1/2 cup creamy peanut butter
1/4 cup butter OR margarine, softened
3/4 cup sugar
2 eggs
1 1/2 cups flour
2 tsp baking powder
1/4 tsp salt
3/4 cup milk

FROSTING:

1/3 cup chunky peanut butter
3 tbs butter OR margarine, softened
3 cups 10x sugar
1/4 cup milk
1/2 tsp vanilla

for the cake: in a mixing bowl, cream peanut butter, butter and sugar. add eggs; mix well. combine flour, baking powder and salt; add alternately with milk to creamed mixture. mix well. pour into a greased 9″ square baking pan. bake at 350 degrees for 30-35 minutes.

for the frosting: cream peanut butter and butter. add sugar, milk and vanilla, mix until smooth.