Ingredients
- juice 3 pink grapefruits , plus 1 thinly sliced
- small pack mint
- 140g golden caster sugar
- 250ml white rum
- 1l soda water
Method
- STEP 1
Put the grapefruit juice, most of the mint and the sugar in a large jug. Crush the ingredients together with the end of a rolling pin to release the flavour from the mint and dissolve the sugar. Add the rum, mix well and top up with soda water and ice. Add the sliced grapefruit and remaining mint before serving.
