Step 1.
- Fill a shaker with ice.
Step 2.
- Add gin, lemon juice, simple syrup, and club soda to the shaker.
Step 3.
- Shake well to mix ingredients thoroughly.
Step 4.
- Strain the mixture into a highball glass filled with ice.
Step 5.
- Top with a splash of soda water.
Step 6.
- Garnish with a lemon slice and a cherry.