1 pkg. yellow cake mix
3 eggs
1 c. oil
1 pkg. pistachio instant pudding mix
1 c. club soda
1/2 c. nuts

Combine all ingredients and mix well with mixer. Bake at 350 degrees in Bundt pan for 50 minutes; or in 13 x 9 inch pan for 30 minutes.

ICING:

1 container Cool Whip
1 pkg. pistachio instant pudding mix
1 can crushed pineapple, do not drain

Combine all ingredients and spread over cake.