Weight Watchers Key Lime pie

and one another recipe of  Weight Watchers Key Lime Pie

Ingredients

1 reduced fat graham cracker crust
1 (1/16 ounce) package sugar-free lime gelatin
1/4 cup boiling water
1 (8 ounce) containers fat-free whipped topping
2 (6 ounce) key lime pie yogurt

Directions

In a large bowl, dissolve gelatin in boiling water.

Stir in yogurt with wire whisk.

Fold in whipped topping with wooden spoon.

Spread in crust.

Refrigerate for at least 2 hours.