Custard fillings

Pistachio filling

• In a small heavy saucepan, bring the milk and sugar to the boil.
• In a small bowl, combine eggs and cornstarch, whisking until smooth.
• Temper half of the hot milk mixture into the egg mixture and then whisk until smooth.
• Add this tempered mixture to the milk mixture remaining in the saucepan and cook over medium heat, whisking constantly, until