1 box Duncan Hines Butter cake mix
4 eggs
1/2 c. Wesson oil
1 sm. can mandarin oranges (juice also)

FILLING:

1 lg. can crushed pineapple (juice also)
1 (3 3/4 oz.) box vanilla instant pudding
1 lg. Cool Whip

Place cake mix, eggs, oil and mandarin oranges in bowl and beat. Pour into three 9 inch pans. Bake at 325 degrees for 30 minutes. Cool to room temperature.

Filling: Place pineapple in bowl, sprinkle pudding mix over and fold in Cool Whip. Frost cake. Place in refrigerator.