- In a cocktail shaker, muddle the thyme leaves and stems with 1-ounce lemon juice.
- Add the remaining lemon juice, gin, and maple syrup. Fill the cocktail shaker with ice. Secure the lid on the shaker, and vigorously shake the cocktail for 30 seconds.
- Fill two rocks glasses with ice. Evenly divide the cocktail between the glasses and garnish each with a sprig of thyme and a lemon slice.