To make 2 tsp baking powder mix together:
- 1 level teaspoon cream of tartar
- 1/2 tsp baking soda
Make a larger quantity of baking powder:
1-1/2 tsp of this mixture equals 1 tsp of store-bought baking powder, so be sure to mark this on the container you store it in! This recipe is gluten and corn starch free.
- 1/3 cup baking soda
- 2/3 cup cream of tartar
- 2/3 cup arrowroot OR potato starch
