A twist on the classic cairpirinha, this sweet fruity cocktail is a must for the sweet tooth. Cut up the lime and passion fruit into quarters. Next muddle the lime, passion fruit and sugar together in the bottom of a lowball glass. Top up the glass with crushed ice before pouring over the passion fruit liqueur. This can be quite sweet for a few people, and some find it doesn't need the sugar ...

The favourite drink of Kate, Duchess of Cambridge. Add the passion fruit liqueur to a chilled shot glass and top with champagne. Garnish with orange peel. ...