- Prepare cake according to directions in a 13x9 pan.
- Cool 15 minutes. Poke 100 holes in cake with fork.
- Combine milk, sugar and 1/2 cup coconut in saucepan.
- Bring to boil.
- Reduce heat and simmer 1 minute.
- Carefully spoon over cake allowing it to soak in.
- Cool completely.
- Fold 1/2 cup coconut into Cool Whip and spread over cake
- Sprinkle with rest of coconut.
- Chill overnight. Keep in refrigerator.