1 box Devils food cake mix

Make according to directions on box in 11 x 14 inch pan.

CREAM FILLING:

5 tbsp. flour
1 1/4 c. milk
1 c. sugar
1 c. shortening
1 stick butter, soft

Cook flour and milk until thick; let cool. Cream together sugar, shortening and butter. Mix with milk mixture. Beat until fluffy. Spread on cooled cake.

TOPPING:

1 stick butter, melted
1 egg, beaten
2 1/2 tbsp. hot water
9 tbsp. cocoa
3 tbsp. shortening, melted or 3 tbsp. oil
1 tsp. vanilla
1 1/2 c. powdered sugar

Beat together and spread on top of filling. Refrigerate.