Dark Ale Sourdough

Two dark ale sourdough loaves
Two dark ale sourdough loaves

Some people rate a perfect sourdough based not only on the flavour but on the irregularity of the crumb – a holey, open-crumbed texture with a well risen and crispy scored edge is the holy grail, achieved by using a high hydration dough, a fierce heat and often judicious use of steam. I can take or leave the big holey dough thing; sometimes a dense and flavourful crumb – like a rye bread or a wholemeal loaf – is just as good. But, every now and again, I like to experiment and try to find that “perfect” sourdough.

The crumb is springy and full of large, uneven holes.

This recipe was born of a simple idea: I like beer, I like bread, and I’ve never (despite seeing many recipes) combined the two. So I took a pretty standard formula for two loaves – 800g of bread flour with 70% liquid, and swapped out 330ml of the water with a bottle of dark ale. The results were even better than I expected.

This sourdough loaf has the open holes and irregular crumb, the dark and crisp crust, and a fantastic flavour (so good that one loaf barely lasted out the day). The dark ale gave it lift, colour, and flavour, without being overpowering. The best part – slicing some of it up and turning it into the best Welsh rarebit ever… more on that later this week.

Well risen and with a crisp and delicious crust

Dark Ale Sourdough – makes two boules

Firm starter

  • 115g white sourdough starter @ 130% hydration
  • 130g white bread flour
  • 55g water


  • 240g firm starter
  • 800g strong white flour
  • 230ml warm water
  • 330ml dark ale
  • 16g salt
  1. Two days before baking, make the firm starter. Combine the ingredients, knead for a few minutes, and allow to rise at room temperature for four hours. Refrigerate overnight.
  2. The next morning, remove the firm starter one hour prior to making the dough, and break into a dozen pieces.
  3. Combine the remaining ingredients and knead briefly. Autolyse for 20 minutes. Bulk ferment for 4 hours, with a stretch/fold every half an hour for the first 2.
  4. Divide and shape the loaves into two boules. Rest on the counter for 20 minutes, then quickly and gently reshape and place into well floured bannetons. Proof for 2 hours, then place into plastic bags and retard in the refrigerator overnight.
  5. The day of baking, preheat the oven to max with a lidded cast iron pot (Dutch oven) on the middle shelf. Bake one loaf at a time for 30 minutes with the lid on, then 15 minutes with the lid off and temperature reduced to 230˚C.
  6. Remove to a wire rack and rest for at least an hour before slicing.
Dark ale sourdough loaves shaped into boules

Barley and Bran Miche

This recipe was the first I created by myself, based on what I had learned from books such as Peter Rhiehart’s The bread baker’s apprentice, and the first book on sourdough I bought, Wild Sourdough by Yoke Mardewi.

It came about from a desire to explore different blends of flour and baking techniques, and to move away from some of the rigid recipe instructions I had been following and towards finding a method that would work for me.

A barley and wheat bran sourdough, made with a rye flour starter

It remains my go-to bread, and there are usually a couple of slices lurking in the freezer. It is also a good use of my rye starter: I had been finding that my starter did not always give the best results, especially with some of the Rhinehart recipes which call for large amounts of ‘barm’ or wet starter. Once I started playing around with this recipe, however, I found that I was able to control the flavour and rise of the loaf with much less wasted starter.

There are a number of reasons that many sourdough recipes call for large amounts of starter, most of which is discarded. A large volume of starter loses heat more gradually, and is therefore more reliable and predictable. A starter with a high hydration (more water) will produce a loaf that is less ‘sour’, because of the lower amount of acetic acid produced, and some prefer this. In my experience, however, these high hydration starter recipes call for a lot of feeding and throwing away of excess starter, which seems wasteful. They are also often geared around commercial bakeries, and I don’t think that the home baker needs to be too concerned about the fine details all of the time.

So, for this bread at least I’ll stick to my stiff, recently fed starter. If I begin with a tablespoon of starter, feed it 2 nights before baking with 100g each of flour and water, and repeat 1 night before, then I find I end up with enough for this recipe plus enough to stir back into the jar in the fridge.

Barley and wheat bran miche makes one large miche or boule

  • 230g rye flour starter, fed at least 8 hours before with 100g flour and 100g water
  • 75g barley flour
  • 25g wheat bran
  • 400g strong white bread flour
  • 330g water
  • 10g salt
  1. Mix ingredients in a large bowl and rest (autolyse) for 20 minutes.
  2. On a lightly floured surface, knead for 10-15 minutes until the dough is elastic, smooth and no longer sticky.
  3. Bulk ferment (first rise) the dough in a lightly oiled bowl, covered with cling film, for 4-5 hours or until doubled.
  4. Tip out and shape into a boule. Proof in a well floured banneton or lightly oiled bowl for 2 hours, or until the dough is risen.
  5. Preheat oven to maximum with a pizza stone on the middle shelf (or an upturned baking tray). Tip the dough out onto a floured bread peel or upside down baking tray and slide into the oven onto the stone. Bake for 10 minutes at max then turn the oven down to 210°C and bake for 35 minutes, until the loaf is golden brown and sounds hollow when tapped on the bottom.
  6. Cool on a wire rack for at least an hour.

It is also possible to retard the dough overnight in the fridge. After shaping, place into a plastic bag and refrigerate overnight. The following morning preheat the oven and bake straight from the fridge.