My big sourdough fail at the Saturday market
I was at the Portland farmers market last month with my usual stall, and my starter just would not rise. I had fed it the night before like always, but the morning was way colder than I thought, maybe 50 degrees in my kitchen. All my loaves came out flat and dense, like bricks. I had to tell three regulars I was sold out, which felt awful. So I put a small space heater near my proofing box for the next batch, just to keep a steady 75 degrees. It worked, but I lost those first sales. Has anyone else had a starter just quit on a cold morning, and what do you do to keep your proofing temp steady?