2- 1/2 cups rice flour (could be white, brown, or half & half)
1-2/3 cups potato starch
3 Tsp baking powder
1-1/2 Tsp salt
2 Tbsp sugar
1/2 cup dry buttermilk powder (in supermarkets over dairy section or baking section)
3 Tbsp egg replacer powder
1 cup less 1 Tbsp shortening