Caramel Cream Pie
["2 cans Eagle Brand condensed milk", "1 large container Cool Whip", "1 (9-inch) graham cracker pie crust"]
["Remove labels from milk cans, placing cans unopened into a large pot.", "Cover cans with water and place on stove at medium heat.", "Let boil 4 hours, adding water when needed to keep cans under water.", "After 4 hours, remove cans from heat.", "Let cool 15 minutes, then open cans by using an electric can opener, because cans are under pressure and contents can shoot out if a hand held opener is used.", "Spoon out caramel into pie shell.", "Cool completely; cover with Cool Whip."]
["condensed milk", "graham cracker pie crust"]