Lemon Cake

1 box yellow cake mix
4 eggs
1 c. oil
8 oz. box of lemon pudding
1 c. sour cream
1/4 c. mayonnaise

Mix all ingredients. Pour into greased and floured Bundt pan. Place in preheated oven. Cook at 350 degrees for 45 minutes, or until done. Cover with Duncan Hines Lemon Frosting.