01 - Combine sugar and water in a small saucepan over medium heat. Stir continuously until sugar completely dissolves. Remove from heat and allow syrup to cool to room temperature.
02 - In a large mixing bowl, whisk together cooled syrup, lemon juice, lemon zest, and sea salt until thoroughly combined.
03 - Pour mixture into ice cream maker and churn according to manufacturer's instructions for approximately 20-25 minutes until consistency becomes thick and slushy.
04 - Transfer churned sorbet to a shallow freezer-safe container. Cover tightly and freeze for minimum 4 hours or until firm enough to scoop.
05 - Scoop sorbet into chilled bowls or glasses. Top each portion with fresh mint leaves for aroma and presentation.