Preheat oven to 375°F. In a medium bowl, combine the sugar, cornstarch, and salt. Add the cranberries and toss until evenly coated.
Spoon the cranberry mixture into the pastry shell. In a separate bowl, combine the walnuts, brown sugar, flour, butter, and cinnamon. Sprinkle the walnut mixture over the cranberries.
Bake for 35-40 minutes, or until the filling is bubbly and the top is golden brown.
Cool on a wire rack before slicing and serving.
Interesting Facts
Cranberries are native to North America and were a staple in the diets of many Native American tribes.
Cranberries are rich in antioxidants and can help reduce the risk of certain cancers.
Cranberry nut pies are a popular Thanksgiving dessert in the United States.