1 pkg. yellow cake mix
1/2 c. salad oil
4 eggs
1 (11 oz.) can mandarin oranges (plus liquid)

Mix together in mixer until smooth. Bake in three 8 inch cake pans at 335 degrees for 20 minutes or until done.

FROSTING:

1 pkg. cheese cake mix
8 oz. sour cream
1 tbsp. sugar
1 can crushed pineapple plus liquid

Mix in mixer until light and fluffy. Stir in 8 ounces Cool Whip. Refrigerate frosting 10 minutes to firm. Frost layers and sides and top.