2 c. crushed graham crackers
2 1/2 c. powdered sugar
1 c. butter (melted)
1 c. peanut butter
12 oz. semi-sweet chocolate chips
Milk

Combine graham crackers and powdered sugar. Stir peanut butter into melted butter; mix well. Then add to cracker/sugar mixture. Pat firmly into 9x13 pan. Melt chocolate chips and a few tablespoons of milk. Spread on top. Cut when chocolate is set.