One Minute Peanut Butter Cake
Family Tested & Approved
in a small bowl, whisk together egg, brown sugar, baking powder, peanut butter and flour.
pour batter into a greased ramekin. microwave for 30 seconds.
while the cake is microwaving, stir together milk and powdered sugar,if needed to thick frosting.
remove from ramekin, pour frosting over cake.