Pumpkin Peanut Butter Pie

Bahan-bahan (8 porsi)

• 2½ cups all purpose flour
• ¼ teaspoon salt
• 10 tablespoons (1¼ sticks) chilled unsalted butter, (cut into pieces)
• 5 tablespoons well-chilled solid vegetable shortening, ( cut into small pieces)
• 6 tablespoons ice water ((about) )
• One 16 ounce can unsweetened, pure pumpkin
• ¾ cup firmly packed light brown sugar
• ½ cup creamy peanut butter
• 3 large eggs
• 1¼ cups half and half cream
• ¼ cup whiskey
• 2 teaspoons vanilla extract
• ½ teaspoon freshly grated nutmeg
• ¼ teaspoon salt
• 1 large egg yolk
• 2 teaspoons whipping cream, ((beaten with the egg yolk to form glaze))