Oprah is convinced that this healthy gelatin cobbler snack is as good as a sundae. First, prepare the "cobbler" with unsweetened flavored gelatin, using Diet Sprite®, Diet 7-Up® or Fresca® instead of water. Add strawberries, raspberries and blueberries. Then garnish with a squirt of whipped cream. Top with crushed walnuts or almonds and enjoy!