The illusion of a peanut butter cookie is what makes these peanut butter cookie cupcakes so remarkable. The batter of these sweet treats consists of flour, baking powder, salt, baking soda, sour cream, peanut butter, eggs, vanilla extract, butter and several other classic ingredients. After baking, top these with homemade peanut butter cream cheese frosting (made from peanut butter, cream cheese, sugar and butter.) Add a cross hatch pattern to the top of each with a fork and serve!
Source Martha Ste2art