- 45 ml (1 1/2 oz.) dry gin
- 150 ml (5 oz.) tonic water
- 30 ml (1 oz.) lime juice
- 15 ml (1/2 oz.) cane syrup (simple syrup)
- Ice cubes
- Cucumber slices
Place the cucumber slices in a highball glass containing a few ice cubes.
Pour the rest of the ingredients.
Stir using a mixing spoon.