1. Stir lemon rind into ice cream until well-blended. Cover ice cream, and return to freezer 20 minutes or until almost firm.
2. To assemble parfait, reserve 4 berries for garnish. Remove ice cream from freezer.
3. Distribute half of remaining ber- ries evenly into the bottoms of four parfait glasses. Distribute half of crushed cookies among the glasses.
4. Distribute half of ice cream among the glasses. Repeat layers, starting with berries and ending with ice cream. Top with reserved berries.