I need some bread for lunch tomorrow - so, later than I wished, at 9.30 tonight, I refreshed the starter with 100g each white flour and water, and left it out on the worktop.
My sourdough-loving friend, Dennis, recommends Hugh Fearnley-Whittingstall's method for making sourdough - and I also consulted Andrew Whitley ('Bread Matters'), and Dan Lepard (The Hand-made Loaf) on the subject.
All agreed on refreshing the starter, and on making a 'sponge' (sort of a half-way house between the starter and the dough) the day before baking the loaf. However, I decided to do my own thing after discarding HFW's method for producing a loaf with a hydration of 56% (when I aim for about 70%) and also AW's and DL's instructions for being too unbelievably complex!
I'm looking to make a loaf using 700g of flour - with 70% hydration, that requires 490g water. Since the above bakers all include all the remaining liquid in their sponges, I thought I'd follow suit - except that I decided to hold back 40g of water since I wasn't sure just exactly how wet my sourdough would be.
Sponge ingredients:
200g starter (100g white flour and 100g water)
300g flour (50g white and 250g wholemeal)
350g water
This was mixed in my food storer and left, with a lid on, on the worktop. Time 0.40am on Tuesday.
At half past nine in the morning, with two willing grandchildren to help me, I added the remaining 300g of flour and mixed into a dough. I only added a teaspoon - 5g - of water just to bring the crumbs of flour together in the bowl.
The consistency of the dough was pretty much just as I wanted - soft and squishy, but not too sticky. We all had a good knead - out of pleasure as much as anything, then I shaped the dough into a boule, covered it and left it. I was hoping to have bread for lunch, but, as I've just realised, I'm fasting today, I'm not too bothered for myself. However, my daughter would appreciate some for her lunch!
Final calculation:
700g flour to 455g water = 65% hydration.
My granddaughter took loads of pics, so I'll post them when I get a chance.