i enjoyed this peanut butter cupcake a lot, and so does everybody else who loves peanut butter and tasted this peanut butter cupcake...
this recipe is from Martha Stewart's website, but i used different topping i.e. pure peanut butter and strawberry jam!
these are the ingredients, good luck!
1 3/4 cups all-purpose flour
3/4 tablespoon baking powder
1/2 teaspoon salt
1/4 teaspoon baking soda
6 ounces (1 1/2 sticks) unsalted butter, softened
1 1/3 cups sugar
2/3 cup natural, creamy peanut butter
3 large eggs
1/2 cup sour cream
1/2 teaspoon pure vanilla extract