- 1 oz gin (I prefer Spring 44)
- 5 dashes Botanica Thai basil bitters
- a squeeze of fresh lime juice and a slice of lime to garnish
- ~2 oz seltzer or tonic (for tonic I like Fever Tree)
- ice (I prefer a True Cubes block)
- Add a block or cubes of ice to a lowball glass.
- Add the gin, lime juice, and bitters.
- Fill the glass with seltzer and give it a quick swirl with a cocktail spoon.
- Garnish with lime slice.