•  4 cups (880g) caster (superfine) sugar
•  2 cups (500ml) water
•  1 cup (250ml) passionfruit pulp
•  1 teaspoon citric acid+

  Place sugar, water, passionfruit pulp and citric acid in a medium saucepan over medium heat and stir until sugar is dissolved. Bring to the boil, remove from the heat and allow to cool. Store in the fridge for up to 4 weeks. To serve, pour over crushed ice and top up with water or soda water to taste. Makes 5 cups.

  + Citric acid is a natural preservative and is found in the baking aisle of most supermarkets.