Maple-Apple Pie with Walnut Streusel Recipe | Epicurious

Ingredients

• 1/4 cup maple sugar
• 2 tablespoons fresh lemon juice
• 1 teaspoon vanilla extract
• 1 teaspoon ground coriander
• 1/4 teaspoon ground allspice
• 2 pinches of coarse kosher salt
• 2 3/4 to 3 pounds Golden Delicious apples (about 6), peeled, quartered, cored, cut crosswise into 1/4-inch slices
• 1 tablespoon unsalted butter
• Vanilla ice cream
• 1 1/4 cups all purpose flour
• 1/2 teaspoon sugar
• 1/4 teaspoon salt
• 1/2 cup (1 stick) chilled unsalted butter, cut into 1/2-inch cubes
• 3 tablespoons (or more) ice water
• 1 cup all purpose flour
• 1 cup maple sugar
• 7 tablespoons chilled unsalted butter, cut into 1/2-inch cubes
• Pinch of coarse kosher salt
• 1/2 cup walnuts, toasted, coarsely chopped