1 can sweetened, condensed milk
1 graham cracker pie shell
1 8-oz. tub cool whip
Immerse can of milk into pan of water on stove, and boil for three hours. Remove can from boiling water and place in cold water for 1 1/2 hours. Open can and pour carmelized milk into pie shell. Spread cool whip on top and chill pie in refrigerator.