Servings: 5¼ cups

3 cups (435 grams) white rice flour 3 cups (435 grams) white rice flour
1 1/2 cups (187 grams) tapioca flour 1 ½ cups (187 grams) tapioca flour
3/4 cup (123 grams) potato starch ¾ cup (123 grams) potato starch
1 tablespoon (8 grams) xanthan gum 1 tablespoon (8 grams) xanthan gum
1 1/2 teaspoons (5 grams) salt 1 ½ teaspoons (5 grams) salt

Mix all together.
Store in glass container with airtight lid.