Magical Mayonnaise Cake - cooking recipe

Ingredients

1 1/2 c. mayonnaise (not salad dressing)
1 1/2 c. granulated sugar
1 1/2 tsp. vanilla
3 c. flour
1 1/2 tsp. baking powder
1 1/2 tsp. baking soda
6 Tbsp. cocoa powder
1 1/2 c. water

Preparation

Mix mayonnaise, sugar and vanilla; set aside.
Sift together flour, baking powder, baking soda and cocoa powder in separate bowl.
Add mayonnaise mixture to dry ingredients.
Add water and beat at medium speed until well blended.
Grease and flour 9 x 13-inch pan.
Pour batter into pan and bake at 350\u00b0 for 45 to 50 minutes.
Remove from oven and let cool in pan.
While baking make frosting.