Bulk Pankcake and Waffle Mix

This is a Gluten Free Heaven recipe (you can find it here). I've modified it just slightly to make it corn-free.3 cups brown rice flour1 cup sorghum flour 1/2 cup millet, amaranth or teff flour2 cups potato starch2 cups tapioca starch3/4 cup sugar (powdered sugar works well too)6 tsp. baking soda3 tbsp. baking powder4 tsp. xanthan gum3 tsp. saltSift together all ingredients. Store in an airtight