Preparation: 15 mins (plus freezing)
Cooking Time: Nil
1. In a small saucepan over medium-low heat, combine berries, half the sugar,zest and juice. Stir and simmer for 10 minutes or until liquid is reduced and mixture has thickened slightly. Set aside.
2. Place half the milk, cornflour, remaining sugar and egg yolks in a bowl. Using a whisk, mix until smooth, then whisk in remaining milk. Transfer mixture to a saucepan and heat gently, stirring continuously until thickened. Do not boil.
3. Fill popsicle moulds, alternating layers of custard and berry mixture. Tap lightly to remove air bubbles, insert sticks and freeze until set.