3 c. crushed graham crackers
1 c. sugar
1 c. milk
1 (12 oz.) pkg. chocolate chips
1/2 c. chopped walnuts or pecans
1/4 c. softened butter
1 tsp. vanilla

Mix all ingredients in a large bowl. Pour into a greased 13 x 9 inch pan. Bake at 350 degrees for 35 minutes.

Note: You may also use 6 ounce of chocolate chips and 6 ounce of peanut butter chips in place of the 12 ounce chocolate chips for a different taste.