Instructions
- In a shaker, combine the gin, fresh lemon juice, and simple syrup.
- Add fresh thyme leaves and muddle gently to release their flavor.
- Fill the shaker with ice and shake vigorously for about 15 seconds.
- Strain the mixture into a highball glass filled with ice.
- Top with soda water and stir gently to combine.
- Garnish with a sprig of thyme.