Jeanne Suavage, author of the Gluten Free Wish List cookbook is a brilliant baker who developed her own gluten-free mix that is in my opinion the best one I have tried. All her recipes are incredible, but this GF mix makes adapting recipes so much easier. It's made out of 5 ingredients, and I always keep it in the freezer and make more when I need to.
The recipe is measured with American measuring cups, if you do not have the American cup, measure 240 ml per cup, 145 grams.
1 1/4 cups (170 g) brown rice flour
1 1/4 cups (200 g) white rice flour
1 cup (160 g) sweet rice flour (glutinous rice flour)
1 cup (120 g) tapioca flour
Scant 2 tsp xanthan gum