Chocolate Mayonnaise Cake - cooking recipe

Ingredients

2 c. all-purpose flour
1 c. sugar
1/2 c. cocoa
1 tsp. baking powder
1 1/2 tsp. soda
3/4 c. mayonnaise
1 c. water
1 tsp. vanilla

Preparation

Grease a 9 x 9 x 2-inch baking pan.
Mix all dry ingredients together.
Gradually stir in water.
Add mayonnaise and vanilla until smooth.
Bake at 350\u00b0 for 30 minutes.