18-20 graham crackers, crushed
1 c. Eagle Brand milk
1 pkg. chocolate chips (12 oz.)
1 tsp. vanilla
1 c. nuts, optional

Mix into bowl and spread in 9 x 12 inch greased pan. Bake at 350 degrees for 20-25 minutes. Sprinkle with sifted powdered sugar. Cut into bars. When cool roll in powdered sugar.