French Apple Tart

Bahan-bahan (8 porsi)

• 1½ cups all-purpose flour, (spooned into measuring cup and leveled-off)
• ½ teaspoon salt
• 2 tablespoons granulated sugar
• 12 tablespoons (1½ sticks) very cold unsalted butter, cut into ½-in (13-mm) pieces
• ¼ cup very cold water
• 1¾ lbs baking apples ((3 large) (see note))
• ⅓ cup sugar
• 1 teaspoon vanilla extract
• 1 teaspoon cinnamon
• 2 tablespoons unsalted butter, (melted)
• ⅛ teaspoon salt
• 1 tablespoon all-purpose flour
• 1 egg, (beaten)
• 2 tablespoons turbinado sugar
• 1 tablespoon apricot jelly or jam ((optional), for glaze)