Ia#39;m not quite ready to plunk down $200 or more for a mill, although Mary Jane Nail presents a strong case. Shea#39;s been milling her ... Imagine, 100 percent whole wheat cinnamon- nut coffee cake as light and moist as sponge cake, and cream puffs too With her mill, Mary ... There are a number of electrically-powered and manual units on the market. ... Other people prefer steel burrs because they never make contact; hence therea#39;s no chance of metal fragments flaking off into the flour.