Cookie Cake House
Learn how to make an effective baking powder substitute using common pantry staples like baking soda and cream of tartar.
This substitute acts as a single-acting baking powder, meaning it starts reacting as soon as it touches liquid. For best results, mix this into your dry ingredients, then quickly combine wet and dry ingredients and get your batter into the oven without delay. For a substitute using lemon juice or vinegar, combine 1/4 tsp baking soda with 1/2 tsp lemon juice/vinegar; add baking soda to dry ingredients, and acid to wet ingredients.