Florida Lemon Cake

INGREDIENTS:

1 pk Coconut, flaked sweetened
-7 oz
1 3/4 c Milk
1 c Whipping cream
3 Egg whites
3/4 c Sugar
1 tb Dark rum
3 c Sponge cake; day old, cut in
-cubes
1 cn Pineapple, crushed; 8 oz
-well drained