Serves 4-6

I'm getting into my Magimix juicer and at this time of year it's just great for fruity drinks. Once made, transfer the drink into plastic bottles so you can freeze it and use it as an ice pack in your cool box and then drink ice cold as it melts.

4 pink or yellow grapefruit, peeled
150g sugar
500ml water

Bring the water and sugar to the boil and leave to cool. Meanwhile put the grapefruit through a juicer, or blend in a liquidiser and strain. Mix the syrup and juice together and decant into a plastic bottle and freeze until required.