* 11/13/13 – Update – I’ve recently discovered that if you are using Authentic Foods Brand White Rice Flour and Sweet Rice Flour you do not need to add any bean flour. The Authentic Foods brands flours are so finely milled and light it is no longer necessary.
If you’re unable to obtain Authentic Foods Brand flour each cup you prepare of Celeste’s Best Gluten-Free Flour Mix uses less than 2 tablespoons of bean flour.
You can simply grind your own flour from white beans or great northern beans in a coffee grinder.