Ingredients:

1/3 pound graham crackers (1 wrapped package finely chopped)
½ pound margarine (melted)
1 pound powdered sugar
1 cup chunky peanut butter
1 package 12 ounce milk chocolate chips
¾ cup chunky peanut butter

Directions:

Mix graham crackers, margarine, powdered sugar, and 1 cup peanut butter by hand. Put in a 9x13 buttered pan. Melt chocolate chips and ¾ cup peanut butter. Spread over mixture in pan. Put in refrigerator overnight before cutting.