Ingredients
Method
- Juice both the grapefruit and the lime.
- Strain the juice (to remove pulp and any seeds) and add to a cocktail shaker.
- Add in the rum and a handful of ice.
- Shake for 20 seconds and strain into 2 cocktail glasses filled with ice.
- Top each glass off with some soda water.
- Garnish each cocktail with a slice of grapefruit and a sprig of fresh mint