Low Calorie Banana Pudding

Low Calorie Banana Pudding 2 small packages of  Jell-O instant pudding vanilla "sugar free" 3 cups of skim milk 8 ounces of sour cream substitute 8 ounces of  "lite" Cool Whip Bananas Mix pudding and milk. Add sour cream and Cool Whip. Mix well. Alternate layers of pudding and bananas. Low Fat Cookbooks  Special Diet Cookbooks