1 box cake mix
Coconut
Chopped nuts
1 can condensed milk
Cool Whip

Make cake as you would using direction on box. While still warm (right out of oven). Poke holes with wooden spoon around cake. Pour condensed milk over top evenly. Let cool completely or overnight in refrigerator. Mix coconut and Cool Whip together; spread on top. Sprinkle with nuts. Keep in refrigerator.