Edna Lewis trained Peacock's palate to detect the metallic undertones that commercial baking powders can impart, and he's never looked back. Here's their formula.
Cooks' notes:
Ā·Baking powder keeps in a cool, dark place 6 weeks.
Ā·Homemade baking powder can be used in any recipe calling for commercial baking powder (and in the same quantity).
Recipe information
Total Time
5 min
Yield
Makes about 1/3 cup
Ingredients
1/4 cup cream of tartar
2 tablespoons baking soda
Preparation
Sift together cream of tartar and baking soda 3 times, then transfer to a clean dry jar and seal tightly.
