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Ingredients
- 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
- Peanut Butter Frosting
- Strawberry jam, for topping
Preparation
Step 1
Make cupcakes as directed in Basic Cupcake How-To, adding peanut butter before adding eggs. Use sour cream and vanilla as wet ingredients. Once cupcakes are cool, frost tops with peanut butter frosting. Place a dollop of jam in center of frosting. Decorated cupcakes will keep, covered and refrigerated, for up to 2 days.