The Ultimate Chocolate Cake

2 C flour
⅔ C cocoa
1 ¼ t baking soda
¼ t baking powder
1 ⅔ C sugar
4 eggs
1 t vanilla
1 C mayonnaise
1 ⅓ C water

∙ Mix flour, cocoa, baking soda and baking powder and set aside.
∙ In large bowl with mixer set at high speed, beat sugar, eggs and vanilla 3 minutes or till light and fluffy.
∙ At low speed, beat in mayonnaise.
∙ Add flour mixture ¼ of it at a time alternating with water beginning and ending with flour.
∙ Bake in greased and floured 2 9" layer pans at 350' for 30-35 minutes.
∙ Cool 10 minutes before removing from pans.