Caraway, walnut and raisin sourdough

(makes 2 loaves)

700g strong white flour

300g dark or light rye flour

200g lively leaven

700g luke warm water

150g black treacle

2tbsp instant coffee

2tbsp cocoa powder

6tsp caraway seeds

Two good handfuls of walnuts

250g raisins

10g salt

 

Mix all the ingredients apart from the salt, caraway, walnuts and raisins together in a bowl. Autolyse for an hour, then add the salt, nuts, raisins, seeds and up to 20g more water to help the new ingredients merge with the dough. Fold and turn at half hour intervals for the next 3-4 hours. Take out of the bowl when it’s aerated and tacky, and shape into two boules. Rest on the kitchen counter for 20-30 mins – make sure you lightly flour the top of the dough pieces and cover them with a clean tea towel. Shape the dough however you like, place in floured baskets and prove overnight in the fridge.

The next morning, bake at 240 degrees in two large casserole pans, with the lid on, for 30 mins. Then remove the lids, turn down the heat to 230 degrees and cook for another 7-10 mins.