1/3 c. butter
1/2 c. packed brown sugar
1 c. self-rising flour
6 oz. bag semi-sweet chocolate chips
1/2 c. sugar
2 eggs
1/2 peanut butter
1/2 tsp. vanilla

Melt butter. Stir in other ingredients. Mix well. Spread in 8 x 8 inch square pan. Cook for 30 minutes in heated 350 degree oven. Cool in pan. To make for a 9 x 13 inch pan, double the recipe.