Custard Tarts with Puff Pastry and Vanilla-Infused Filling

Method

1. Preheat oven to 400°F (200°C).
2. Roll out the puff pastry and cut into 4-inch circles.
3. In a saucepan, combine milk, cream, egg yolks, sugar, salt, and vanilla. Cook over medium heat, stirring constantly, until thickened.
4. Let the custard cool slightly.
5. Fill each pastry circle with about 2 tablespoons of custard.
6. Bake for 15-18 minutes until golden brown.
7. Sprinkle with cinnamon and serve warm.