Cake:

1 box Duncan Hines Butter Recipe golden cake mix
1/4 c. Crisco oil
3 eggs
1 small can mandarin oranges (juice included)

Mix in order.

Bake in 3 round cake pans. Follow baking directions on box. Let cool before icing.

Icing:

1 (9 oz.) carton Cool Whip
1 large pkg. instant vanilla pudding
1 large can crushed pineapple, drained

Mix ingredients in order. You may add pineapple juice if icing is too thick. Whip. Spread between layers and frost cake with remaining icing.