1 box white cake mix
1 box instant pistachio pudding
1 c. vegetable oil
3 eggs
1 c. ginger ale
1/2 c. chopped walnuts (optional)

Frosting:

2 envelopes Dream Whip
1 box pistachio pudding
1 1/4 c. milk

Preheat oven to 350°F. Grease Bundt pan. Combine all ingredients for cake mixture. Beat well. Pour in pan and bake according to directions on cake box.

Frosting: Whip all frosting ingredients until fluffy. Spread on cooled cake. Sprinkle with chopped nuts.