Watermelon Basil Cooler

1  Prep the watermelon

Cut the watermelon into cubes and remove all seeds.

2  Muddle

In a shaker or bowl, muddle a few watermelon pieces with lemon juice and basil leaves. Add sugar if needed.

3  Build the drink

Strain and add about 150 ml fresh watermelon juice to a glass. Add ice and top up with soda water.

4  Finish

Garnish with basil leaves. Add a splash of clear alcohol if using. Stir gently and serve chilled.