2 c. unsifted flour
2/3 c. Hershey's Cocoa
1 1/4 tsp. baking soda
1/4 tsp. baking powder
1 2/3 c. sugar
4 eggs
1 tsp. vanilla
1 c. Hellmann's real mayonnaise
1 1/3 c. water

Grease and flour bottoms of 2 (9 inch) layer cake pans.

Mix first 4 ingredients, set aside.

In large bowl with mixer at high speed beat next 3 ingredients 2 minutes or until light and fluffy.

At low speed beat in real mayonnaise. Add flour mixture in 4 additions alternately with water, beginning and ending with flour.

Pour into pans. Bake in 350 degree oven 30 to 35 minutes or until cake tester inserted in center comes out clean. Cool in pans 10 minutes. Remove; cool on racks. Frost.

FROSTING:

In saucepan combine: 3/4 c. sugar 24 marshmallows 1 lg. pkg. flaked coconut

Cook 5 minutes, spread between layers and top.

Melt: 2 sticks sweet butter

Pour between layers and over warm cake.