Banana Cupcakes with Chocolate Peanut Butter Icing - Cupcake Fanatic

Ingredients

• 1 1/4 cups unbleached all purpose flour
• 3/4 tsp baking powder
• 1/2 tsp baking soda
• 1/4 tsp salt
• 1/4 cup + 2 tbsp, unsalted butter, room temperature
• 3/4 cups granulated sugar
• 1 tsp pure vanilla extract
• 1 large egg
• 1 cup (about 2-3 bananas) mashed very ripe banana
• 1/3 cup buttermilk
• 12 peanut butter Lindt balls