1 small box sugar-free lemon Jell-O (may use other flavors Jell-O)
8 oz. lite Cool Whip
6 oz. lemon lite yogurt
1 (9-inch) graham cracker pie crust
fruit or strawberries (may add)
1 c. hot water

Let Jell-O gel slightly. Add yogurt and Cool Whip. Sprinkle graham cracker crumbs on top.