Classic British Apple and Blackberry Pie Recipe

Ingredients (11)

• 200 grams (7 ounces) all-purpose flour
• 110 grams (4 ounces) unsalted butter, cubed or an equal mix of butter and lard
• 1 pinch kosher salt
• 2 to 3 tablespoons cold water
• 1 pound cooking apples, peeled, cored, and quartered
• 2 tablespoons lemon juice
• 4 to 6 tablespoons cold water
• 1/2 cup granulated sugar
• 40 grams (5 ounces) blackberries
• 25 grams (1 ounce) unsalted butter
• 1 tablespoon milk, more as needed