Peanut Butter Cupcakes with Chocolate Icing Complete a Birthday Celebration - In The Kitchen With KP

Ingredients

• 2 cups brown sugar
• 1/2 cup shortening
• 1 cup peanut butter
• 2 eggs
• 1 1/2 cups milk
• 1 teaspoon vanilla extract
• 2 1/2 cups all-purpose flour
• 1 teaspoon baking soda
• 2 teaspoons cream of tartar
• 1 pinch salt
• 1/4 cup margarine, melted
• 1/2 cup unsweetened cocoa powder
• 1/3 cup milk
• 3 1/2 cups confectioners’ sugar