peanut butter cupcakes

Ingredients For peanut butter cupcakes

• 3/4 c

  peanut butter
• 1/2 c

  butter, softened
• 1 c

  sugar
• 1/2 c

  brown sugar, firmly packed
• 2 tsp

  vanilla extract
• 2 c

  all purpose flour
• 3/4 tsp

  baking soda
• 1/2 tsp

  baking powder
• 1/4 tsp

  salt
• 3/4 c

  milk
• 1/4 c

  butter, softened
• 3 1/2 c

  confectioners' sugar
• 1/2 c

  baking cocoa
• 6 Tbsp

  milk
• 2

  eggs