Do you have a great gluten free flour mixture with flaxseed?

This gluten free flour blend contains 20% of the dry ingredient weight as milled roasted flaxseed. 1 1/2 cups brown rice flour (240 g) 1 1/2 cups potato starch (288 g) 1 cup tapioka flour ( 120 g) 1 cup milled roasted flaxseed In a large bowl mix all ingredients and store in an air tight container.