Triple Orange Fluff(Low-Fat)  
["1 (3 oz.) pkg. sugar-free orange gelatin", "1 c. boiling water", "1 pt. orange sherbet, softened", "1 (8 oz.) carton frozen reduced-fat whipped topping", "1 prepared angel food cake, cut into 1-inch pieces", "1 (15 oz.) can mandarin oranges, drained"]
["In a large bowl, dissolve gelatin in boiling water. Stir in sherbet. Refrigerate until partially set. Fold in whipped topping. Place cake in dish, 13 x 9 x 2-inch. Arrange oranges over cake and pour gelatin mix over the top. Cover and refrigerate 4 hours or until firm. Makes 15 servings."]
["sugar-free", "boiling water", "orange sherbet", "topping", "cake", "mandarin oranges"]