Rice flour is another gluten-free substitute for the all-purpose flour in baking. To make the American pie with rice flour, you can use either white rice flour or brown rice flour.
· Use the rice flour entirely or along with another variety of flour.
· Add in starch like potato starch or tapioca starch, which would help it bind well.
· Stir in the remaining ingredients such as salt, sugar, and/or butter.
· Prepare a smooth soft dough to make the pie crust.
Alternatively, you can follow this for a brown rice pie crust.