Rinse a chilled rocks glass with anisette. Pour out the remains and set aside. In a cocktail shaker, muddle the 4 mint leaves and 2 chopped cucumber wedges with half of the lime juice. Add ice, gin, vermouth, and remaining juice, and shake to combine. Strain into the rocks glass over ice. Add a sprinkle of good quality sea salt over the top of the cocktail and garnish with a lime wedge. This recipe is courtesy of Catch & Release in Marina del Rey.