Ingredients

1 can (14 ounces) sweetened condensed milk1/2 cup lime juice1 carton (8 ounces) frozen whipped topping, thawedFew drops green food coloring, optional1 graham cracker crust (9 inches)Additional whipped topping and fresh mint, optional

Preparation

In a medium bowl, combine milk and juice; let stand for a few minutes. Stir in whipped topping. Add food coloring if desired. Spoon into crust. Chill until firm. Garnish with whipped topping and mint if desired.