8 ounces nonfat cream cheese, at room temperature .

1 teaspoon lime zest

1/3 cup fresh lime juice ( about 3 limes)

sugar substitute = 1/4 cup sugar

8 ounces light frozen cool whip, thawed

1 8″ prepared graham cracker crust

place cream cheese, lime zest and sugar substitute  in bowl and beat with mixer 3-4 minutes ( until fluffy). Fold in cool whip. Spoon over crust & chill in fridge 4 hours or until firm.

Serves 8   184 calories, 5 G protein, 12 g fat, 17 carb, 270 mg sodium, 5 mg cholesterol