Mayonnaise Cake - cooking recipe

Ingredients

2 c. sifted flour
1 tsp. baking powder
1 tsp. baking soda
1/2 tsp. salt
1/4 c. cocoa
3/4 c. mayonnaise
1 c. sugar
1 c. water
1 tsp. vanilla

Preparation

Sift first 5 ingredients together; set aside.