Vanilla Bean Peach Pie

INGREDIENTS

• Pie Crust:
• 3 cups all-purpose flour
• 1 tablespoon sugar
• 1 teaspoon salt
• 1/2 cup (1 stick) cold unsalted butter, cut into 1/4-inch pieces
• 1/2 cup cold vegetable shortening, cut into pieces
• 1/2 cup cold water
• Filling:
• 1 plump vanilla bean
• 1 cup sugar
• 3 tablespoons cornstarch
• 5 cups peeled, pitted, and thickly sliced ripe peaches
• 2 teaspoons fresh lemon juice
• 2 tablespoons cold unsalted butter, cut into small pieces
• Garnish:
• 1 cup cold heavy or whipping cream