1 pkg. white cake mix
2 pkgs. pistachio instant pudding
4 eggs
1/2 c. oil
1 c. club soda
1/2 c. chopped walnuts
1/2 c. chopped cranberries

Mix all ingredients and fold in cranberries and walnuts. Pour into a large angel food pan. Bake at 350 degrees for 50 minutes.