Watergate Cake
["1 box white cake mix", "1 box instant pistachio pudding", "3 eggs", "1 c. cooking oil", "1 c. club soda", "1/2 c. nuts"]
["Mix the first 5 ingredients.", "Beat 2 minutes.", "Fold in nuts. Pour into a greased and floured tube pan.", "Bake at 350\u00b0 for 45 to 55 minutes."]
["white cake mix", "eggs", "cooking oil", "club soda", "nuts"]