CRUST:

Preheat oven to 350 degrees. In medium bowl combine 1 1/2 cups graham cracker crumbs, 1 tablespoon sugar and 4 tablespoons butter melted. Stir until mixture is evenly moistened. Press into 9 inch pie plate. Bake 10 minutes. Cool completely on wire rack.

FILLING:

Combine 1 can (14 oz.) sweetened condensed milk and 1/2 cup Key lime juice in large bowl. Beat 1 cup heavy or whipping cream to stiff peaks. Fold into milk mixture until blended.

Scoop filling into prepared crust. Garnish with julienned sliced lime peel. Freeze until semi firm at least 4 hours. Let stand at room temperature 10 minutes before serving. Serves 8.