1 box (.3 oz) of sugar-free lime-flavor gelatin
¼ cup boiling water
2 containers (8 oz each) key lime pie-flavor light yogurt
1 container (8 oz) frozen fat-free whipped topping, thawed
1 prepared 9 inch reduced-fat graham cracker pie crust
In large heat-resistant bowl, dissolve gelatin in boiling water. With wire whisk, stir in yogurt; with wooden spoon, fold in whipped topping. Transfer mixture to prepared crust; refrigerate overnight, or at least 2 hours.
Serves 8 at 3 points each