1 box yellow cake mix
4 eggs
1 lg. can crushed pineapple
1 box instant vanilla pudding
3/4 c. Wesson oil
1 can mandarin oranges
1 lg. Cool Whip

Preheat oven to 350 degrees. Mix thoroughly cake mix, oil, eggs and oranges with juice. Pour into 3 layer cake pans that have been greased and floured. Bake 30 minutes. Remove from oven. Pour over layers juice from can of crushed pineapple. Let cake cool completely. Mix Cool Whip, drained can of pineapple and box of instant vanilla pudding. Ice cooled cake. Must be refrigerated to keep.