1 pkg. chocolate cake mix (with pudding in the mix)
1 c. Hellmann's real mayonnaise
1 c. water
3 eggs

Grease and flour two 9 inch layer cake pans. In large bowl with mixer at low speed. Blend all ingredients 30 seconds. Beat at medium speed 2 minutes (or 300 strokes). Pour into prepared pans. Bake in 350 degree oven 30 to 35 minutes or until cake pulls away from sides of pans and springs back when touched lightly in center. Cool in pans 10 minutes. Remove. Fill and frost as desired.