Mom'S Chocolate Mayonnaise Cake With Chocolate Deluxe Frosting - cooking recipe

Ingredients

Cake
2 cups flour
1 cup sugar
2 teaspoons baking soda
1/4 teaspoon salt
4 tablespoons cocoa powder
1 cup black coffee (liquid form)
1 cup Miracle Whip light
2 teaspoons vanilla
Chocolate Deluxe Frosting
2 cups powdered sugar
1/4 teaspoon salt
1 large egg
1/3 cup soft margarine
2 tablespoons cocoa powder
1 teaspoon vanilla

Preparation

Mix cake ingredients together and bake at 375 degrees for 30 minutes in a 9x13 greased and floured pan.
Mix together Frosting ingredients until creamy.
Smooth over cooled cake.
Keep covered and kept in fridge so frosting won't melt.