1/2 c. chocolate fudge topping
1/2 c. coarsely chopped nuts
1/3 c. lime juice
1 can condensed milk
4 oz. container whipped topping
1 (9") baked pie shell

Spread fudge topping in cooled pie shell. Sprinkle nuts over fudge topping. Chill at least 1 hour. Stir together lime juice and condensed milk until smooth. Fold in whipped topping and pour over chocolate. Chill at least another hour.