Since baking soda is an ingredient of baking powder, baking powder is technically the best substitute for baking soda. Renée Gan, a food scientist who has amassed more than 25 years of experience ...

Baking powder was created for instances when you’re baking with low or no acid in the rest of your recipe. It’s made from two ingredients: baking soda and cream of tartar.

Use natural cocoa powder in baking recipes that are leavened primarily with ... Cocoa powder can typically be stored for up to two years. The 10 Best Dark Chocolate Bars, According to Our Tests.

Instructions. Preheat oven to 350°F. Grease and line two 8-inch cake pans with parchment paper. In a large bowl, whisk together sugar, cocoa powder, flour, baking soda, baking powder, and salt.