1 pkg. (2 layer size) white or yellow cake mix
1 pkg. Jello pistachio pudding
3 eggs
1 c. club soda
1 c. oil
1/2 c. chopped walnuts

Blend all ingredients in large mixing bowl, then beat 2 minutes at medium speed. Bake in greased and floured 10" bundt pan at 350 degrees for 50 minutes. Remove from pan and cool on rack. Split into 2 layers. Spread about 1 1/2 cups of frosting between layer. Spoon rest into center of cake. Chill. Garnish with nuts. Sprinkle with powdered sugar if desired.

FROSTING:

1 1/2 c. cold milk
2 env. Dream Whip whipped topping mix
1 pkg. Jello pistachio pudding

Blend milk with Dream Whip and pudding mixes. Whip until thickened, about 5 minutes.