10 (2 1/2 inch sq.) graham crackers
1/2 c. creamy peanut butter
1/2 c. butter
2/3 c. sugar
1 egg
1 tsp. vanilla
1 c. flour
1/3 c. cocoa
1/2 tsp. baking soda

Spread grahams with peanut butter. Place grahams, peanut butter side up in an 11x7 baking pan, cutting to fit. In small bowl beat butter, sugar, egg and vanilla until light and fluffy.

Mix flour, cocoa and baking soda; blend into butter mixture. Spread batter over peanut butter layer. Bake at 350 degrees for 20 minutes.