1 pkg. white or yellow cake mix
1 pkg. Jello pistachio flavor instant pudding mix
3 eggs
1 c. club soda
1 c. oil
1/2 c. chopped walnuts

Blend all ingredients in large mixer bowl, then beat 2 minutes at medium speed. Bake in greased and floured 10" bundt pan at 350 degrees for 50 minutes. Cool 15 minutes; remove from pan and cool on rack. Frost and garnish with chopped nuts.

FROSTING: Blend 1 1/2 cups cold milk, 1 envelope Dream Whip whipped topping mix and 1 package Jello pistachio flavor instant pudding. Whip until thickened, about 5 minutes.