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

Sift together flour, sugar, cocoa, baking powder and soda. Add mayonnaise, cold water and vanilla. Beat 3-5 minutes. Bake in 11 x 7 inch well greased cake pan or two 9 inch layers for 30 minutes at 350 degrees. Frost with a good fudge frosting. Yum!