Sugar-Free Lemon Pie
["1 bos sugar-free lemon jello", "1 c. boiling water", "1 carton sugar-free lemon yogurt", "1 (8 oz.) carton lo-cal Cool Whip", "1 graham cracker crust pie shell"]
["Mix jello with boiling water.", "Add rest of ingredients and pour into graham cracker crust.", "Chill."]
["sugar", "boiling water", "sugar", "graham cracker crust"]