01 - 
                Place watermelon cubes in a single layer on a parchment-lined baking sheet and freeze until solid, about 4 hours.
              
              
              
                02 - 
                Transfer frozen watermelon cubes to a heavy-duty blender or food processor. Add lemon juice and blend until smooth, scraping down the sides and adding a splash of water if needed.
              
              
              
                03 - 
                Taste the sorbet and optionally blend in honey or simple syrup to suit your taste preferences.