1 box white cake mix (not pudding)
1 (3 3/4 oz.) box instant pistachio pudding
1 c. salad oil
3 eggs
1 c. chopped nuts
1 c. club soda

Mix all ingredients together until well blended. Pour into well greased tube pan. Bake 1 hour at 350 degrees.

PISTACHIO FROSTING:

1 env. Dream Whip
1 (3 3/4 oz.) box instant pistachio pudding
1 1/4 c. cold milk

Beat until thick and spread on cooled cake. Refrigerate.