Marcia's Lemon Cream Cake

- 1 box  of lemon cake mix

-1 8 oz. package of cream cheese

-1 tub of Cool Whip

-1 fresh lemon

-powdered sugar

Mix cake according to the box directions with the addition of a teaspoon of lemon zest.  Bake in a Bundt pan until done.  In a separate bowl, use electric mixer to blend cream cheese, 1/2 cup of powdered sugar, 1/2 tub of Cool Whip and a teaspoon of fresh lemon juice.  Invert cake onto a cake plate.  Slice into thin slices.  When cake is cooled, put a dollop of lemon mixture between 2 slices and sprinkle with powdered sugar.  Yum!!