1 box Duncan Hines yellow cake mix
3/4 c. Crisco oil
4 eggs
1 (11 oz.) can mandarin oranges, including juice

Place all ingredients in bowl and beat until well blended. Bake in 9 x 13 inch cake pan at 350 degrees for 30 to 40 minutes until done. Cool 1 hour.

FROSTING:

1 (20 oz.) can crushed pineapple, drained (keep juice)
1 lg. pkg. Jello instant vanilla pudding
1 (8 oz.) bowl Cool Whip

Combine pudding and pineapple and fold in Cool Whip. Before frosting, pour 3/4 cup pineapple juice over cooled cake.