Pistachio Cake
["1 pkg. white cake mix", "2 pkg. instant pistachio pudding", "4 eggs", "1/2 c. oil", "1 c. club soda", "1 c. chopped walnuts", "1 c. milk", "1 c. heavy cream"]
["Beat first 6 ingredients together using only 1 package of pudding for 4 minutes at high speed.", "Place in 9 x 13-inch greased pan.", "Bake at 350\u00b0 for 30 to 35 minutes.", "Beat together 1 package of pudding and 1 cup milk.", "Beat heavy cream until peaks form. Mix with pudding mixture.", "Use this to ice cake when cake is cool. Store cake in refrigerator."]
["white cake mix", "instant pistachio pudding", "eggs", "oil", "club soda", "walnuts", "milk", "heavy cream"]