If you've been baking more than usual lately, you're not alone. Many times a tempting new recipe will call for all-purpose flour or even a unique flour that you'll only use once, like bread or cake ...

All-purpose flour, cake flour, arrowroot flour, and tapioca starch serve as excellent thickeners. Tapioca starch, wheat flour, and ground flaxseed are ideal substitutes for baking. When frying, the ...