Turn this refreshing drink into a frozen adult cocktail with the addition of some vodka or tequila. To keep your slushies ...

Here are some of the best alcoholic frozen cocktails in the city ... up with Amy Poon to design a Poona Colada Slushy, followed by Ixta Belfrage’s watermelon, strawberry and scotch bonnet ...

Cut rind from watermelon and discard. Chop watermelon into pieces. You need 600g (about 4 cups). Place in a blender. Blend until pureed. Strain through a sieve into a large jug to give 2 cups ...

2. Place the watermelon, rum, lime juice, orange juice and sugar syrup in a blender and blend until soft and slushy. 3. Divide between 2 margarita glasses and serve with a slice of lime and fresh mint ...