1 pkg. white cake mix
3 egg whites
1 1/2 c. milk
2 (4 oz.) cans coconut
1 can cream of coconut
2 tbsp. oil
1 lg. carton whipped topping

Combine cake mix, egg whites, oil, milk and 1 can coconut. Bake in greased sheet cake pan at 350 degrees for 20-25 minutes. Remove from oven and make holes in hot cake with fork, pour cream of coconut over the cake. Let cool. Combine second can of coconut with whipped topping and frost cake still in pan. Chill several hours. Keeps well in refrigerator.