Add 10 of the cucumber slices to a pitcher and muddle. Add the rum, lime juice, liqueur and simple syrup. Add the ice and stir. Strain into a small punch bowl filled with large chunks of ice. Top with club soda and garnish with the remaining cucumber slices and sprinkle with a pinch of salt.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.