Banana Cake

1 box Duncan Hines butter recipe golden cake mix
1 tsp baking soda
3 eggs
1/2 stick margarine
1/2 cup water (a tad bit under the 1/2 cup water line)
1 cup mashed ripe bananas

Pre-heat oven to 325*

Mix cake mix, baking soda, eggs, water & butter. After it's mixed add mashed bananas and mix again. Pour into pan sprayed with Pam and bake for 35 min or until toothpick inserted into center of cake comes out clean.

FROSTING

1 pound (16 oz) powdered sugar
3/4 stick butter or margarine
1 package (8 oz) cream cheese
1 tsp vanilla extract
3/4 cup chopped walnuts (or your choice of nut)
dash of salt

Cream margarine and cream cheese, add salt and vanilla mix until creamy. Add powdered sugar, beat until smooth, stir in nuts. Frost cake. If making a double layer cake, frost the top of the bottom layer and then place sliced bananas on top of the frosting before adding the other cake. Frost as usual and then add sliced bananas to top of cake.