Chocolate Mayonnaise Cake - cooking recipe

Ingredients

2 c. flour
1 c. sugar
1 tsp. soda
4 Tbsp. cocoa
1 tsp. baking powder
1 c. mayonnaise
1 c. cold water
1 tsp. vanilla

Preparation

Mix all together and pour into a greased and floured 9-inch square pan.
Bake at 350\u00b0 for 30 to 35 minutes.
Frost with your favorite icing.