Apple, Cranberry, and Walnut Pie

Ingredients

• • 1 cup (250 ml) walnuts, toasted and chopped
  • 1/2 cup (125 ml) dried cranberries, chopped
  • 2 tablespoons (30 ml) unbleached all-purpose flour
  • 3/4 cup (180 ml) brown sugar
  • 3 tablespoons (45 ml) salted butter
  • 6 cups (1.5 litres) apples, peeled, cored, and sliced (a mixture of Cortland and McIntosh)
  • 1/4 teaspoon (1 ml) ground cinnamon
  • 2 rolled-out shortcrust pastry
  • Milk, for brushing