When you don't have access to baking powder, you can use this formula to make a fast-acting baking powder - 2 parts cream of tartar, one a part baking soda, one part cornstarch.
Prep Time 1 minuteminute
Total Time 1 minuteminute
Servings 2
Ingredients
1teaspooncream of tartar
½teaspoonbaking soda
½teaspooncornstarch
Instructions
Mix the cream of tartar, baking soda, and cornstarch together until very well combined.
Use 1 teaspoon of the blend to replace 1 teaspoon of baking powder.
Notes
The cornstarch is an anticaking agent and prevents the mixture from clumping up.
You can make as little or as much as you need. Keep any unused blend in an airtight container and store it at room temperature.