Ferment 1 cup spent grains from beer wort with 1 cup sourdough starter for several hours or overnight
Knead in bread machine with 3 cups flour (half white WW & half clear bread flour), 2 tsp salt, 1 T sugar (if grains are bitter) and 1 cup water. Add flour or water to make medium firm dough.
Proof bread till doubled
Preheat stone in oven to 450.
Cook with steam for 15 min
Lower oven to 400 and cook for 35 more minutes (total 50 min)
Bread should be about 190 internal
Cool for 45 min
