Ingredients
- 1 recipe Magpie Dough for Flaky Piecrust, chilled overnight
- 2 lb sweet-tart apples (such as Honeycrisp or Gala), peeled, cored, and sliced 1⁄4-inch thick
- 4 oz fresh cranberries
- 2 tsp freshly grated orange zest
- 1 Tbsp freshly squeezed orange juice
- 3⁄4 cup granulated sugar
- 2 Tbsp cornstarch
- 1⁄2 tsp ground cinnamon
- 1⁄8 tsp fine salt
- 1⁄2 cup walnut pieces, toasted and finely chopped
- 1 large egg yolk