- 1 1/2 ounces gin
- 3 ounces fresh grapefruit juice
- 1/2 ounce simple syrup
- Pink sea salt, for rim
- 3 ounces soda water
Combine gin, grapefruit juice and simple syrup in a cocktail shaker. Shake well with ice and strain into an ice-filled, pink salt-rimmed Collins glass, top with soda and serve with straw.