oven-baked peach pie

#### For the Crust:
– 2 ½ cups all-purpose flour
– 1 tablespoon sugar
– 1 teaspoon salt
– 1 cup unsalted butter, cold and cubed
– 6-8 tablespoons ice water

#### For the Peach Filling:
– 5-6 ripe peaches (fresh or frozen)
– ¾ cup granulated sugar (adjust to your preference)
– 2 tablespoons cornstarch
– 1 tablespoon lemon juice
– ½ teaspoon ground cinnamon (optional)
– 1 teaspoon vanilla extract (optional)
– Pinch of salt

For the Topping:
– 1 tablespoon butter, cut into small pieces
– 1 tablespoon heavy cream or milk (for brushing on the crust)
– 1 tablespoon coarse sugar (for sprinkling on top)

Step-by-Step Instructions for Oven-Baked Peach Pie