Ding Dong Cake               

1 pkg devils food cake mix (prepared in two layers)

White Filling:
1/2 cup milk
4 Tbsp flour
pinch of salt
1 stick butter
1/2 cup Crisco shortening
1 cup sugar
Cook milk, flour and salt until gooey and let cool. Add butter and sugar. Mix until very fluffy.

Chocolate Icing:
1 stick butter
1 (6-oz) pkg chocolate chips
4 Tbsp Karo syrup (light)
Prepare cake mix in 2 layers and let cool. Spread white filling between each layer but not on top. Pour chocolate icing over top and spread with a knife around all edges. Keep in refrigerator.