Ingredients:
- 2 ½ cups (310g) All-purpose flour
- 1 cup (225g) Unsalted butter, chilled and cubed
- 1 tsp (6g) Salt
- 1 tbsp (12g) Granulated sugar
- 6-8 tbsp (90-120ml) Ice water
- 6 cups (900g) Fresh mulberries, washed and stemmed
- ½ cup (100g) Granulated sugar
- ¼ cup (30g) Cornstarch
- 1 tbsp (15ml) Fresh lemon juice
- 1 tsp (2g) Ground cinnamon
- ¼ tsp (1.5g) Salt
- 1 tbsp (14g) Unsalted butter, cut into small dots
- 1 large Egg, beaten
- 1 tbsp (12g) Coarse sparkling sugar
Instructions:
- Whisk flour, salt, and sugar in a bowl.
- Use a pastry cutter to work the chilled butter into the flour until it resembles coarse crumbs with some pea-sized lumps remaining.
- Add ice water one tablespoon at a time, stirring until the dough just holds together.
- Divide dough into two disks, wrap in plastic, and refrigerate for 1 hour to relax the gluten.
- In a large bowl, gently fold together the mulberries, reduced sugar, cornstarch, lemon juice, cinnamon, and salt.
- Let the filling mixture sit for 10 minutes until the berries release a slight syrup.
- Roll out the first disk and press it firmly into a 9-inch pie dish.
- Pour the mulberry mixture into the shell and dot the top with small pieces of butter.
- Roll out the second disk and either lay it flat (cutting vents for steam) or weave it into a lattice.
- Trim the edges, crimp to seal, brush the top with egg wash, and sprinkle with sparkling sugar.
- Place on a baking sheet and bake at 375°F (190°C) for 45 minutes until the crust is golden and the filling is bubbling.
- Allow the pie to cool for at least 2 hours to let the filling set.