In a cocktail shaker, muddle 8 lemon wedges with 4 whole strawberries and 24 mint leaves. Add ice cubes, rum, lemon juice, and simple syrup or agave. Shake well and strain into highball glasses filled with crushed ice. Garnish with the halved strawberries and mint sprigs. Serves 4. This recipe is courtesy of Death & Co. in New York City.