Ingredients
9 oz chocolate cake mix, (1 package)
5 tbsp all-purpose flour
1¼ cups milk
1 cup white sugar
1 cup margarine, divided
1 cup shortening
1 tsp vanilla extract
1 egg
1½ tsp hot water
1 oz unsweetened chocolate, (3 squares) melted
1¾ cups confectioners’ sugar
Preparation
Prepare and bake cake as directed on the package for a 9x13-inch pan. Cool completely.
Combine flour and milk in a saucepan. Cook, stirring constantly, until thick. Cool completely. Cream 1 cup of sugar, ½ cup margarine, and shortening. Add cooled milk mixture, and beat well. Spread over cake. Refrigerate.
In a small bowl, beat the egg. Stir in vanilla, melted chocolate, hot water, confectioner’s sugar, and remaining margarine. Pour over second layer. Refrigerate.
Serve and enjoy.