1 box white cake mix
1 sm. box pistachio instant pudding mix
3 eggs
1 c. club soda
1/2 c. oil
1/2 c. chopped pecans

Combine all ingredients in large bowl. Blend, then beat at medium speed for 2 minutes. Pour into 2 greased 9 inch layer pans. Bake at 350 degrees for 30 to 35 minutes.

PISTACHIO FLUFFY FROSTING:

1 1/2 c. cold milk
1 env. Dream Whip topping mix
1 sm. box pistachio instant pudding mix

Pour cold milk in deep narrow bowl and one envelope Dream Whip topping mix and 1 package pistachio pudding. Beat slowly to blend. Gradually increase beating speed to high and whip until mixture will form soft peaks, 4 to 6 minutes.