Pistachio cake

Pistachio Cake 

Ingredients:  Frosting: 
 * 1 package yellow cake mix
 * 1 package pistachio instant pudding
 * 3 eggs
 * 1 cup club soda
 * 1/2 cup chopped walnuts
 * 1 1/2 cups cold milk
 * 1 envelope dream whip
 * 1 package pistachio instant pudding

Directions: Combine all ingredients in large bowl. Beat at medium speed for 2 minutes. Bake in greased pan at 350 degrees for 30-35 minutes. Cool in pan 15 minutes. Frosting - beat 4 to 6 minutes until peaks form.