A large handful of mint leaves,
3 tablespoons superfine sugar,
100 ml fresh lime juice,
175 ml light rum,
175 ml watermelon juice,
Splash of club soda,
In the bottom of a large shaker, muddle half of the mint leaves, sugar and the lime juice. Fill the shaker with part of the ice. Add the rum, watermelon juice and shake well.
In a Highball glass toss a couple of lime wedges, the remaining mint and crushed iced and strain in the Mojito. Top the drink with the soda and stir. Decorate with mint leaves on top and serve.
Garnish: Sprig of mint and lime.
Glass: Highball / Collins glass.