Pumpkin Pie with Toffee Walnut Topping

Ingredients (23)

• CRUST:
• 1 1/2 cups all purpose flour
• 1 tablespoon granulated white sugar
• 1/2 teaspoon salt
• 6 tablespoons (3/4 stick) chilled unsalted butter,
• 3 tablespoons chilled shortening,
• 3 tablespoons (about) ice water
• 1 large egg yolk,
• FILLING:
• One 15-ounce can unsweetened pumpkin puree
• 2/3 cup packed light brown sugar
• 1 cup half and half cream
• 2 large eggs
• 1/4 cup granulated white sugar
• 1 teaspoon vanilla extract
• 1 1/4 teaspoons ground cinnamon
• 3/4 teaspoon ground ginger
• 1/4 teaspoon ground nutmeg
• 1/4 teaspoon salt
• 1/8 teaspoon ground allspice
• TOPPING:
• 1/3 cup walnuts,
• 1/2 cup English Toffee bits