CAKE:

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

FROSTING:

1 c. milk
5 tbsp. flour
1 1/4 c. sugar
1 c. shortening
1 tsp. lemon extract
1 tsp. vanilla

CAKE: Cream mayonnaise and sugar together. Mix cocoa, soda and flour together. Add to creamed mixture, alternating with water and vanilla. Pour into greased and floured 9"x13" pan. Bake at 350 degrees for 30 to 40 minutes.

FROSTING: Shake in shaker milk and flour until smooth. Cook mixture over medium heat, stirring constantly until smooth and creamy. Let cool. Beat sugar, shortening and extracts until creamy. Add to cooled mixture. Beat on high until sugar has dissolved and mixture is smooth and creamy.