1 pint vanilla ice cream, slightly softened
1 (9-inch) graham cracker pie crust
1 (14-ounce) can sweetened condensed milk
4 teaspoons lime juice
1 teaspoon grated lime peel
In a graham cracker pie crust; spread in slightly softened ice cream, set aside in the freezer.
In a small bowl, combine sweetened condensed milk, lime juice, and grated lime peel, stir until mixed. Refrigerate until cool and thickened. Spread over the ice cream and freeze until firm, about 2 hours.
Makes 8 servings.