These flour mixtures can usually substitute wheat flour cup-for-cup
Gluten-Free Flour Mixture #1
¼ cup soy flour
¼ cup tapioca flour
½ cup brown rice flour
Gluten-Free Flour Mixture #2
6 cups white rice flour
2 cups potato starch
1 cup tapioca flour
The above mixtures can be doubled or tripled. Another option is to purchase a gluten-free flour mixture at a health food store to avoid the guess work involved in substitutions.
This flour mixture can usually substitute wheat flour cup for cup, but read the package directions to be sure. Keep these flour mixtures stored in containers at room temperature and keep them on hand to simplify your baking routine.
From our home to yours, Tina Turbin.