Mix sponge ingredients to a smooth dough at 75'F then ferment 3-4 h. Blend dough flour and bran. Mix water, milk solids, salt, and HFCS together then add the sponge and flour/bran mixture. Mix to a well developed dough at 78-80'F. Allow the dough 10-15 min floor time and 50-60 min proof. Bake in short, 1 lb pans at 405 F for 25-30 min.