Watergate Cake - cooking recipe

Ingredients

1 Duncan Hines white cake mix
3 eggs
1/2 c. chopped walnuts
1 c. Wesson oil
1 c. club soda
1 box Royal instant pistachio pudding

Preparation

Put in mixer bowl all at one time and beat until smooth.
Bake at 350\u00b0 for 40 minutes in 9 x 13-inch pan.