Once you get the knack of making a sourdough it will seem as effortless as making a cup of coffee. What I do is keep spoon-sized nuggets of sourdough in the freezer ready to make a loaf whenever I want. The day or night before I want to bake the loaf I drop one of the pieces of sourdough into a bowl with warm water and flour, stir it well, then next day I have a beautiful sour mixture ripe for making the grandest sourdough loaf.
I don’t really knead the dough anymore as time and science do most the work and, taking a tip from Elizabeth David’s “English Bread and Yeast Cookery” and later rediscovered by New York baker Jim Lahey. I just drop the dough into a covered pot and bake it in the oven. This means I don’t have to worry about getting the oven steamy and the loaf turns out picture perfect. You do need to be on hand for the four or five hours the loaf takes, but the actual work you do adds up to little more than 10 minutes. So you’re left with plenty of time to get those niggling bits of work done around the house.
Making a sourdough for the first time
This is the slightly expensive and mildly complicated bit as you have to devote the best part of a 1.5kg bag of rye flour to getting it going. Each day the removal of four-fifths of the old stuff and replacing it with new flour and water will stimulate the yeast and sour lactic bacteria to multiply with gusto. After about 10 days or so, with a little faith and persistence, nature will kick in and you’ll get a brilliant, bubbling, sweetly sour mixture. But don’t give up early! Just keep going until the subtle bubbling of yeasty life turns to a vigorous acidic powerhouse that doubles the volume of the mixture overnight. From here on it will be one of the cheapest and best tasting methods of breadmaking out there.
for the rye leaven
rye flour
warm water
Simply mix 70g rye flour and 100ml water together, sprinkle a 1cm layer of rye flour over the top to stop mould forming, then cover the top and leave for 3 – 4 days. What will happen is any bacteria and yeast will multiply and the mixture will ferment slightly. As soon as you see lots of bubbles the mixture is on its way. Now, every day for about another seven days stir the mixture really well, discard 4/5ths and replace with 75g rye flour and 100ml warm water, and stir again till it’s mixed through.
By this point the mixture should be feisty and acidic; look for lots of bubbles and check if it has a strong sour aroma. Then invert the quantities. Mix 100g rye flour and 70ml water together to a smooth dough, cover the bowl and leave overnight. The following day it should have doubled in size and be full of a network of bubbles.
To freeze the leaven
Cover a baking tray with foil, and scoop tablespoon-sized dollops onto it. Place the tray in the freezer then when they’re rock hard peel them off the tray and place them into a container or zip-loc bag. Here they will be fine for 3 – 6 months, possibly up to a year. Once or twice a year, or whenever you’re running low, take one of the pieces out and soften it in anything up 700ml water with a kilo of flour stirred in. Just keep the seven parts flour to ten parts flour ratio and you’ll be cool. Once it’s bubbling turn it back into a dough with 10 parts flour to seven parts water, leave it to bubble for a day and bingo: more sourdough to freeze for next time.
Making your sourdough loaf
for the overnight mixture
about 75ml tepid water
a nugget of sourdough from the freezer
50g strong white flour
25g each of rye flour and wholemeal flour
Pour the water into a bowl and break the dough up in it with your fingers. Then add the two flours and work everything together with your fingers, kneading it gently in the bowl until it’s evenly mixed through and the consistency of a firm dough. Then just cover the bowl and leave it at room temperature for 24 hours.
for the final dough
the mixture from above
100ml warm water, plus more (50ml) if needed
150g strong white flour
25g wholemeal or rye flour
3/4 tsp fine sea salt
Using your fingers mix the overnight mixture and the water in a bowl until there are no large bits floating around and the liquid is quite evenly sloppy. Then simply add all the flour and salt, and mix it together with your fingers until it is evenly mixed together. Don’t worry if the dough looks a bit rough, it will smooth out as it rises. You can add more water if you want more holes in the dough but the loaf will be flatter and not as round. Leave the mixture covered for an hour.
Next, remove the dough from the bowl and place on a lightly oiled surface and rub a little oil on your hands as well. Knead the dough quickly for 10 – 15 seconds. Though this initially seems an incredibly short knead, it is still important to work the dough thoroughly. Then put the dough back in the bowl and leave another hour.
Repeat this light kneading every hour until the dough is slightly puffy. You can check this by snipping into the dough with a pair of scissors. If you see a clear network of holes, the biggest about 1/2 cm across, the dough is ready. This tip works with any recipe as a guide to checking if the dough is ready to shape.
If the dough is quite firm shape it into a ball and place on a flour dusted tray, place the tray inside a plastic bag. If you’ve used more water and the dough feels soft, then take a tea-towel and rub it with lots of flour. Place the dough inside it then lift the cloth up by the four corners and lower it into a 15cm round bowl. This will force the dough upwards as it rises. Either way, leave the dough to rise by about a half its original volume.
Heat the oven to 240°C/fan 220°C/465°F/gas 9, or as hot as you can get it, and place a large ovenproof pot with heat-safe lid on inside. Take a 40cm square sheet of non-stick baking paper and place the dough in the centre of it, either by lifting it off the tray or gently flipping it out of the cloth. Snip or cut a cross in the top of the loaf then lift the dough and paper and lower it into the hot pot out of the oven. Replace the lid, put the pot back in the oven and bake for 25 minute. Then remove the lid, reduce the heat to 200°C/fan 180°C/390°F/gas 6 and bake another 10 – 15 minutes until a dark rich golden brown. Leave the loaf to cool on a wire rack.




