How to Make DIY Homemade Baking Powder
- 1/2 Cup Baking Soda
- 1/2 Cup Arrowroot Powder or Tapioca Starch
- 1 Cup Cream of Tartar
- Mix baking soda, arrowroot powder and cream of tartar together.
- Store in an air tight container.
- Use in place of commercial baking powder in recipes.