Homemade Blueberry Pie

Bahan-bahan (8 porsi)

• 1 recipe double pie crust
• ¾ cup granulated sugar
• 5 tablespoons cornstarch
• 1 lemon (zested & juiced)
• ½ teaspoon cinnamon
• pinch salt
• 5 cups fresh blueberries
• 2 tablespoons milk (or butter)
• coarse sugar (for sprinkling)