Process as directed by machine manufacturer.
2 c Bread flour -- unbleached 1/2 c Whole-wheat flour 1 c Oatmeal, instant 1/2 c Cornmeal 1 1/2 ts Salt 4 tb Buttermilk, dried 1/2 c Flat Guiness stout -- room Temperature 3 tb Maple syrup 2 Egg whites 1/2 c Water -- + 1 T 2 1/2 ts Yeast