1/2 c. peanut butter
3/4 stick butter
1 1/2 c. sugar
2 eggs
1 tsp. vanilla
1 c. self rising flour
Non stick cooking spray

Mix together peanut butter and butter. Add sugar, eggs, vanilla and flour. Spray 9"x13" pan with cooking spray. Pour mixture into pan. Bake at 325 degrees for 30 minutes.