Disappearing Chocolate Cake - cooking recipe

Ingredients

1/4 c. butter or margarine
1/4 c. shortening
2 c. sugar
1 tsp. vanilla
2 eggs
3/4 c. cocoa
1 3/4 c. unsifted all-purpose flour
3/4 tsp. baking powder
3/4 tsp. baking soda
1/8 tsp. salt
1 3/4 c. milk

Preparation

Generously grease and flour two 9-inch round cake pans.
Cream butter, shortening, sugar and vanilla until fluffy; blend in eggs. Combine cocoa, flour, baking powder, soda and salt in bowl.
Add alternately with milk to batter.
Blend well.
Pour into pans; bake at 350\u00b0 for 30 to 35 minutes or until cake tests done.
Cool 10 minutes.
Remove from pans.
Frost with Marshmallow Icing when cool.