Apple Pie with Walnut Streusel Recipe

Ingredients

• Dough:
• 1 1/2 cups all-purpose flour
• 2 tablespoons granulated sugar
• 1 stick (1/2 cup) plus 2 tablespoons cold unsalted butter
• 4 to 6 tablespoons ice water
• Topping:
• 2 tablespoons unsalted butter, softened
• 2 tablespoons firmly packed brown sugar
• 2 tablespoons all-purpose flour
• 1/4 cup chopped walnuts
• Filling:
• 3 pounds golden delicious or Jonagold apples (about 6 medium)
• 1/2 cup firmly packed brown sugar
• 1/4 cup granulated sugar
• 1 tablespoons fresh lemon juice
• 3/4 teaspoon cinnamon
• 2 tablespoons milk
• 1 tablespoon granulated sugar