MICROWAVE evaporated milk in medium bowl on HIGH (100%) power for 1 minute or until warm. Whisk in gelatin. Refrigerate uncovered for 30 minutes. Add lemon peel and juice; mix well. Gently whisk in 2 cups whipped topping. Pour into crust.
FREEZE for 4 hours. Dollop remaining 1 cup whipped topping around edge of pie. Top each dollop with lemon wedge. Let stand at room temperature for 20 minutes before serving.
• Sliced fresh lemon can be substituted for the candied lemon slices.
• 1 can (12 fl. oz.) NESTLÉ® CARNATION® Evaporated Fat Free Milk, 1 pkg. ( .3 oz.) sugar free lemon-flavored gelatin and sugar free whipped topping can be substituted. Prepare as above.