Ingredients:
- 2 ½ cups (315g) all-purpose flour
- 1 cup (225g) unsalted butter, chilled and cubed
- 1 tsp (6g) fine sea salt
- 1 tbsp (12g) granulated sugar
- 8 tbsp (120ml) ice-cold water
- 6 cups (900g) garden huckleberries, stems removed
- ¾ cup (150g) granulated sugar
- ¼ cup (30g) cornstarch
- 1 tbsp (15ml) lemon juice
- 1 tsp (2g) lemon zest
- ½ tsp (1g) ground cinnamon
- ¼ tsp (1.5g) salt
- 1 large (50g) egg, beaten
- 1 tbsp (12g) coarse turbinado sugar
Instructions:
- Pulse flour, salt, and sugar in a food processor.
- Add chilled butter cubes and pulse until the mixture resembles coarse crumbs with some pea-sized pieces remaining.
- Slowly drizzle in ice water, pulsing until the dough just begins to clump.
- Form the dough into a disk, wrap in plastic, and chill in the refrigerator for 60 minutes.
- In a large bowl, toss the garden huckleberries with lemon zest, cinnamon, and salt.
- Whisk together the granulated sugar and cornstarch in a small ramekin, then pour over the berries and stir in the lemon juice.
- Let the filling sit for 10 minutes to allow the juices to release and the starch to hydrate.
- Roll out two equal disks of dough on a floured surface.
- Line a 9-inch deep-dish pie plate with the first disk and pour in the huckleberry filling.
- Cover with the second disk (full or lattice), then trim and crimp the edges.
- Brush the top crust with the beaten egg and sprinkle with turbinado sugar.
- Bake at 400°F (200°C) for 20 minutes.
- Reduce oven heat to 375°F (190°C) and bake for another 50–55 minutes until the crust is mahogany-colored and the filling is bubbling.