3 1/2 c. powdered sugar
1/3 lb. graham crackers, crushed or 1 1/2 c.
1 c. peanut butter
1 c. butter

Mix above ingredients together and pat in a 9 x 13 inch pan.

FROSTING:

3 tbsp. milk
3 tbsp. butter

Melt and boil 1 minute, then add 1 cup chocolate chips. Stir until smooth. Frost.