cake flour • aluminum-free baking powder • honey (acacia, etc) for moist donuts • skim milk powder • krazy salt • eggs • plain yogurt • milk (don't use soy milk, they'll become dense) Fillings, Toppings Etc. • cheese (easy melting type, sliced or whatever you'd like, or even vegetarian cheese) • meat (ham, sausage, bacon etc), fish (salted salmon, shirasu etc.) • vegetables (canned corn, cooked vegetables, etc), herbs (dried parsley, etc.) - the donuts will become doughy don't add too many vegetables