Easy Apple Galette

Steps

1. 1
   Combine flour, granulated sugar, and salt in a food processor and pulse until mixed.
2. 2
   Cut cold butter into cubes, add to the flour mixture, and pulse until the butter is broken into small pieces.
3. 3
   Gradually add ice water while pulsing until the dough just comes together.
4. 4
   Transfer the dough to the counter and gently knead it a few times to create flaky layers, then shape into a disc.
5. 5
   Wrap the dough disc tightly in plastic wrap and refrigerate for at least 2 hours.
6. 6
   Preheat the oven to 400°F and line a baking sheet with parchment paper.
7. 7
   Peel, core, and slice the apples into thin eighth-inch slices.
8. 8
   Transfer apple slices to a bowl and toss with lemon juice, sugar, and cinnamon until well coated.
9. 9
   Roll out the chilled dough on a floured surface into a 12-inch circle.
10. 10
    Transfer the rolled dough onto the prepared baking sheet.
11. 11
    Place the apple filling in the center of the dough, leaving about a 3-inch border.
12. 12
    Dot the filling with butter, then fold the edges of the dough over to create rustic pleats.
13. 13
    Beat an egg and brush it over the dough edges for a golden finish.
14. 14
    Optionally sprinkle sanding sugar over the top, then bake.
15. 15
    Bake at 400°F for 45 minutes until the crust is golden brown.
16. 16
    Remove from the oven, let cool slightly, and serve.