Name: Ho Ho Cake
Ingredients: 1 (9 ounce) package chocolate cake mix; 5 tablespoons all-purpose flour; 1.25 cups milk; 1 cup white sugar; 0.5 cup margarine; 1 cup shortening; 0.5 cup margarine; 1 teaspoon vanilla extract; 1 egg; 1.5 teaspoons hot water; 3 (1 ounce) squares unsweetened chocolate, melted; 1.75 cups confectioners' sugar

Ingredients

1 (9 ounce) package chocolate cake mix
5 tablespoons all-purpose flour
1.25 cups milk
1 cup white sugar
0.5 cup margarine
1 cup shortening
0.5 cup margarine
1 teaspoon vanilla extract
1 egg
1.5 teaspoons hot water
3 (1 ounce) squares unsweetened chocolate, melted
1.75 cups confectioners' sugar

Steps

Prepare and bake cake as directed on the package for a 9 x 13 inch pan. Cool completely.
Combine flour and milk in saucepan. Cook, stirring constantly, until thick. Cool completely. Cream 1 cup sugar, 1/2 cup margarine, and shortening. Add cooled milk mixture, and beat well. Spread over cake. Refrigerate.
In a small bowl, beat egg. Stir in vanilla, melted chocolate, hot water, confectioner's sugar, and 1/2 cup margarine. Pour over second layer. Refrigerate.