1 (18.5-oz.) Duncan Hines pineapple cake mix
1 (3.4-oz.) instant pudding (vanilla or pineapple)
3/4 cup Crisco oil
4 eggs and 2 egg yolks, divided
1 (10-oz.) bottle 7 UP
1 1/2 cups sugar
3 tbls. cornstarch
1 stick margarine
1 (20-oz.) can crushed pineapple, undrained
1. Mix together the cake mix, pudding mix, oil, 4 eggs and 7 UP until blended.
Beat on medium speed in electric mixer for about 2 minutes.
2. Pour into 3 greased and floured (9-inch) cake pans. Bake at 350 degrees for
3. To make the filling, while layers are baking, combine sugar, cornstarch, 2
egg yolks, margarine and crushed pineapple in a saucepan. Cook over medium heat
4. Cool and spread between layers and on top and sides of cake after layers have