Passionfruit vanilla slice | Gourmet Traveller

Ingredients

• Pastry
• 500 gm butter puff pastry
• Passionfruit-vanilla custard
• 150 gm caster sugar (2/3 cup)
• 100 gm cornflour (2/3 cup)
• 810 ml milk (3¼ cups)
• 125 ml passionfruit juice (½ cup)
• 1 vanilla bean, scraped seeds only
• 2 egg yolks
• 40 gm butter, softened
• Passionfruit icing
• 150 gm pure icing sugar, sieved
• 2 passionfruit, pulp only