Shortbread Variations

This week’s recipe subject came about, as it increasingly does of late, with a casual thought when looking for something else.

Behold this recipe from Mary Jewry, editor of Warne’s Model Cookery and Housekeeping Book (1868). The first thing that caught my eye, and got me thinking, was the proportions of the ingredients. Nowadays, a proportion of 1:2:3 (of sugar, butter and flour) is touted by many as traditional, but here was a proportion of 1:2:4. Also of interest was the addition of ground almonds to add texture, whereas modern purist recipes staunchly abide by the ‘rule of three’ (i.e. no additions, especially not caraway comfits and citron). Lastly, there was the cooking temperature – a slow oven – which is different to the short sharp bake at high temperature in use today.

I resolved to put these variations to the test, but then the addition of the almonds got me thinking some more: what else has been added to traditional shortbread, and to what end? The answer turned out to be: quite a bit. I ended up baking twelve batches of 1:2:4 shortbread, each with a different ingredient making up 1/4 of the flour component, and performing a giant taste test to see which was, for me, the ultimate combination. And here’s a key point: it’s all down to personal taste. What I might find delightful, others may find not to their taste. I’m hoping that by presenting a wide range of options, you too may find your ultimate shortbread recipe.

Here are the choices I made:

  • Sugar: I chose to use soft light brown. This was to give a more rounded flavour to the shortbread. White caster (superfine) sugar is sweet, but only that – rather one note.
  • Butter: unsalted, but with a small quantity of salt added. I had made some shortbread recently, and used salted butter, and the shortbread was delicious, but the finishing lick of saltiness might be an acquired taste. I tried another batch with unsalted butter, and this proved less popular, so for the run of test batches I resolved to split the difference and use unsalted butter, with just a quarter teaspoon of salt.
  • Flour: regular, unbranded white plain flour. After baking a control batch using 100% flour, the remaining batches each had 1 part of the flour component as a different ingredient. These comprised: ground almonds, rice flour, ground rice, cornflour, ground almonds, semolina, fine cornmeal and coarse cornmeal (caveat: I was unable to find any coarse cornmeal, and used polenta instead).

The Results

There are several outcomes from this mammoth bake and taste test. (Top image, Shortbread Variations: From the left, classic (butter, sugar, flour), then baked with: cornflour, rice flour, semolina, ground rice, ground almonds, polenta).

  • The ‘flours’ – these can be divided into two groups, the powders and the granules. Both affect the texture of the finished shortbread.
    • The powders include cornflour, rice flour, fine cornmeal (and possibly by extension, arrowroot, potato starch). The effects of using these powder-fine flours is to make the texture of the shortbread crisp and ‘melt in the mouth’.
    • The granules include ground almonds, ground rice, semolina, coarse cornmeal, polenta. The  effects of using these granules is to make the shortbread both crisp and crumbly. They create a thin, outside ‘crust’ and inside deliciously friable and crumbly. Ground almonds obviously bring a nuttiness to the cooked shortbread, which, if it’s your favourite, could be intensified by using ground hazelnuts. The polenta/cornmeal versions also baked to a gorgeous golden colour.
  • The long, slow baking allows the shortbread to cook though thoroughly. Sometimes I have had shortbread where the outsides are cooked, but the insides moist, dense and almost doughy. This method of cooking eliminates that.
  • To further improve the texture of the shortbread, it was returned to the oven to cool, to ensure all moisture is eliminated. The shortbread should not be stored until completely cold.
  • A number of gluten-free batches were made, although fewer that those using regular flour. I have always had good results by substituting Doves Farm gluten-free flour on a 1-for-1 basis, and so it proved here. NB Gluten-free shortbread is extremely delicate when freshly baked, and will need a very careful approach (see below). However, if my advice is followed, once cooled they will be much more sturdy.
Gluten-free shortbread variations: classic, ground rice, fine cornmeal, polenta

To summarise: All the shortbread versions were delicious, and unless you line them up side by side like I did, it is unlikely that you would be able to rate one over another, It’s really almost splitting hairs to rank them – everyone’s personal taste is different – so I won’t. One observation of mine, which you are free to discard, is that, for my tastes, the shortbreads were a little sweet, so in my perfect recipe (below), I reduced the amount of sugar to just 45g – it’s practically health food! With the sprinkling of sugar on the top, it made for the perfect amount of sweetness.

People with gluten sensitivity: At the risk of stating the obvious, almost all of the flours can be enjoyed – rice flour, corn flour, ground rice, fine corn meal, coarse cornmeal/polenta, ground almonds, ground hazelnuts – and as already mentioned, probably arrowroot and potato starch as well. A gentle reminder that the one exception is semolina. SEMOLINA is made from durum wheat and is NOT GLUTEN-FREE.

The Recipe

60g soft brown sugar
120g unsalted butter, chilled
180g plain flour – or gluten-free flour
60g your choice of additional flour
¼ tsp salt
a little caster sugar for sprinkling

  • Line a small baking tin (18cm x 25cm) with baking parchment. Leave extra parchment overlapping the sides, to assist in moving the baked shortbread.
  • Heat the oven to 160°C, 140°C Fan.
  • Cut the butter into cubes and add to the bowl of a food processor fitted with a blade.
  • Add the remaining ingredients to the butter and pulse briefly until the mixture resembles breadcrumbs.
  • Tip the mixture onto the parchment, and press into an even layer.
  • Use a round skewer to poke holes all over the surface of the slab of shortbread.
  • Use the tines of a fork to mark the shortbread along the long edges of the tin.
  • Bake the shortbread for 30 minutes, turning the tin around after 15 minutes to ensure even baking.
  • Once the shortbread is baked, there are additional steps you need to take in order to make your shortbread the very best,
    • Remove the shortbread from the oven. Keep the oven on.
    • Sprinkle the surface of the shortbread with a little caster sugar.
    • Using a very thin bladed knife or (ideally, in my opinion, a metal dough scraper), cut the shortbread into pieces. I cut mine lengthwise in half, then across into fingers 3cm wide.
    • Allow to cool in the tin for 15 minutes.
    • Gently slide the parchment out of the tin and onto a baking sheet. Smooth out the parchment.
    • Using the dough scraper (or palette knife turned sideways), ease the shortbread pieces apart to leave a 5mm gap in-between. You want to gently push them apart, not try and slide anything underneath, because the shortbread will break. NB The gluten-free shortbread will be EXTREMELY delicate, take extra care at this point.
    • Return the shortbread to the oven, switch the oven off and leave to cool until both oven and shortbread are completely cold. I baked most batches in the evening and let the shortbread cool overnight. If baking during the day, it will take between 3-4 hours.
    • When completely cold, transfer the shortbread to an airtight container to store.

Bonus

On a personal level, I discovered that I much preferred the gluten-free shortbread made with the grains, specifically cornmeal, the texture being surprisingly moreish. I think the natural sweetness of maize and the greatness of the flavour when pairing with butter is a significant contribution. To this end, I decided to make one more batch, with cornmeal, and some raw butter (made from unpasteurised milk). In the 19th century all butter was raw butter, so I reasoned that this would be even more authentic (I had brought some raw butter back from France this summer). To cut a long, rambling story short – it was amazing. If you have the opportunity to get your hands on some raw butter made from unpasteurized milk, do it, and then make shortbread. It’s sublime. It is possible to get raw butter in the UK, but it is more expensive than regular, and in the current cost of living crunch, it might not be your number one priority. However, if you fancy treating yourself, then Sainsbury’s stocks Isigny Sainte-Mère salted raw butter, whilst Ocado has both salted and unsalted (doux).

My Perfect Shortbread

45g soft brown sugar
120g raw butter made from unpasteurized milk, chilled
180g plain white gluten-free flour
60g coarse cornmeal
¼ tsp salt
a little caster sugar for sprinkling

Make and bake as above.

Petticoat Tails and Pitcaithly Bannock

This might seem like a double recipe post, but it is more of a ‘two for one’ in that the same ingredients can be presented in different ways, depending on your inclination and the effort you wish to put in.

So… Petticoat Tails.

Much has already been made of the contortion of ‘petites gatelles’ into ‘petticoat tails’, as well as other origins,  so I’m going to dwell no more upon it.

No, what I’ve been looking at/obsessing over of late is the early recipes. Late eighteenth/early nineteenth century recipes.

Mrs Frazer’s 1806 recipe for “Petticoat Tails For Tea” caught my eye, as it seems to be the earliest recipe in print.

Two interesting details about this recipe are the inclusion of caraway seeds and the first (to date) description of the now iconic Petticoat Tails shape. There’s also oblique reference to the Scottish weights and measures system, which is significantly different to the English one at the time. This factor was the source of much head-scratching until I eventually managed to get the ingredients scaled accurately. It is a much less rich version than that which is popular today, and while I will concede that caraways aren’t a regular sweet spice these days, they are strangely compelling and I can heartily recommend them if you’ve not tried them before in a sweet context.

The next recipe I spotted comes from John Caird (1809) as something of a post-script to his recipe for “Fine Short Bread, called Pitcaithly Bannocks”.

From “The Complete Confectioner and Family Cook” by John Caird, 1809

So it would seem that Petticoat Tails are just a thin version of rich shortbread or Pitcaithly Bannocks. It certainly makes Petticoat Tails a lot more interesting than the pale and unadorned recipes we have today. I must take issue, however, with the size of Mr Caird’s Petticoat Tails – they’re enormous! Eighteen inches in diameter? What on earth is he cutting round – a cartwheel? I used a dinner plate and a pastry ring to cut the two circle in the photo at the top of the page, and doubled the number of slices to sixteen to make the portions reasonable and not too slab-like, because in the first test batch of eight portions (using a dinner plate –  see below) they were so massive I could only fit four pieces on my cutting board. Mr Caird only suggests cutting his cartwheel of shortbread into eight pieces, so I am puzzled as to how it was then served: broken into smaller pieces by hand, perhaps? Seems odd to go to the trouble of observing the format outlined by Mrs Frazer, but insisting on them being of giant size.

The other challenge was the sticky issue of caraway comfits. These were popular confections of caraway seeds coated in several layers of sugar and often enjoyed at the end of a meal, or in sweetened, baked goods, as an aid to digestion. No-one makes caraway comfits these days, that I have been able to find, at least – and the process of making them is very time-consuming, even with the correct equipment (which I don’t have). Thus I have come up with an adaptation which mimics bith the flavour and texture, but without all the Faff™ of having to make them yourself. Adding caraway seeds to the dough, then scattering sugar nibs ensures both the added sweetness and the caraway flavouring can be enjoyed together, as well as the textural crunch. Just scattering seeds over the surface of the shortbread doesn’t work, as they tend to fall off, even when they have been vigorously rolled in.

So here we have a recipe that can be shaped in two separate ways – thick and chunky or thin and ladylike. Whichever way you decide to make it, with the candied peel and the caraway seeds and the rich buttery taste, it is going to pack a real punch in terms of flavour. Enjoy!

Petticoat Tails and Pitcaithly Bannock, 1809

After persevering for several batches, I made the decision to change the method slightly, as the recipe as written just wasn’t working out very well, being very dry and crumbly. I suspect that the butter of times past might have had a higher water content than modern butters. It is still prone to crumbling, and so if it’s not coming together for you, try adding a little cream to help things along.

225g room temperature best butter*
60g caster sugar
390g plain flour
2 tsp caraway seeds
60g sliced, blanched almonds
60g orange peel, cut small
a little double cream (optional)

To decorate
30g sugar nibs
sliced candied orange peel to taste

  • Decide how you want to bake your shortbread. If its the traditional shape, line a baking sheet with parchment. If you prefer to bake a slab, line a suitably sized baking tin with parchment. I suggest 20cm x 30cm or similar. A third alternative is to bake individual portions. In the top photograph, I have included a couple of thick, square servings. I made them with the offcuts of the circle of shortbread, and shaped them in a brownie pan with square holes, before baking them ‘free-standing’.
  • Cream the butter and sugar together until light and fluffy.
  • Add the caraway seeds.
  • Gradually add in the flour, almonds and peel and mix until incorporated. Add a little cream if necessary.
  • Tip out the dough onto whatever you are baking it on/in.
  • If making thin Petticoat Tails,
    • Roll out to 1cm thick.
    • Scatter over sugar nibs and orange peel to taste. Use the rolling pin to roll over and press them into the dough.
    • Use a skewer to poke holes all over the surface of the dough.
    • Use a dining plate to cut out a circle, and a large, plain pastry cutter to cut the centre circle.
    • Pinch the edges of the outer circle between finger and thumb to decorate.
    • With a thin, bladed knife or pastry scraper, cut the outer circle into 16 wedges.
  • If making thick Pitcaithly Bannock,
    • Press the dough evenly into your baking tin.
    • Scatter over sugar nibs and orange peel to taste. Use the rolling pin to roll over and press them into the dough.
    • Use a skewer to poke holes all over the surface of the dough.
    • Use the tines of a fork to mark a border around the edges.
    • With a thin, bladed knife or pastry scraper, cut your dough into serving size pieces – squares or fingers.
  • Chill the dough for an hour or until ready to bake.
  • Heat the oven to 150°C, 130°C Fan.
  • Bake for 45-50 minutes, until pale but still cooked through. Turn the baking tin/sheet around half-way through, to ensure even baking. Yes, it is the same baking time whether it be thick chunks or broad but thin Petticoat Tails. The colour will darken only very slightly.
  • When baked, remove from the oven. Using the same thin-bladed knife/dough scraper to refresh the cuts in the dough, but do not lift out.
  • Allow to cool in/on the tin.
  • Store in an airtight container.

* Salted or unsalted, as you like. I used Isigny Sainte-Mère Unpasteurised Salted Butter, because it has a wonderful flavour and might actually be close in flavour to the best butter of old.