Coconut Sheet Cake
["1 box yellow cake mix", "2 c. milk", "1 c. sugar", "1/2 (14 oz.) pkg. coconut", "9 oz. Cool Whip"]
["Bake cake mix as directed in oblong pan (9 x 13-inch).", "As the cake cooks, bring the milk, sugar and 1/2 of 14 ounce package coconut to a boil.", "Remove cake from oven when done and punch holes in the hot cake.", "Pour hot liquid over cake.", "Cool completely. Spread with Cool Whip.", "Sprinkle with remainder of coconut on top. Let stand until completely cool before serving.", "Keep refrigerated."]
["yellow cake mix", "milk", "sugar", "coconut"]