1 Duncan Hines Butter Recipe cake mix (disregard instructions)
1 can Mandarin oranges (do not drain)
1/2 c. oil or butter
4 eggs

Blend ingredients. Pour into greased pan.

Bake at 350°F for 30 minutes. Cool completely.

Icing:

1 large box instant vanilla pudding
1 (15 1/4 oz.) can crushed pineapple (do not drain)
20 oz. Cool Whip

Mix pudding and pineapple with wooden or plastic spoon. Add Cool Whip. Stir until well mixed. Ice cake and keep refrigerated.