Apple Tart with Puff Pastry and Cinnamon Sugar

1.Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper.

2.Roll out the puff pastry sheet on a lightly floured surface to smooth out any creases. Transfer the pastry to the prepared baking sheet.

3.Using a sharp knife, score a 1-inch border around the edges of the pastry, being careful not to cut all the way through. This will help the edges to puff up during baking.

4.In a small bowl, mix together the granulated sugar and ground cinnamon.

5.Arrange the apple slices in overlapping rows within the scored border of the pastry. Drizzle the lemon juice over the apples to prevent browning.

6.Brush the melted butter over the apple slices, then sprinkle the cinnamon sugar mixture evenly over the top.

7.Brush the edges of the puff pastry with the beaten egg to give it a golden color when baked.

8.Bake in the preheated oven for 20-25 minutes, or until the pastry is golden brown and the apples are tender.

9.If desired, warm the apricot jam in a small saucepan or microwave until it becomes liquid. Brush the jam over the apples for a glossy finish.

10.Allow the tart to cool slightly before slicing and serving.