Prepare your favourite double pie crust. Preheat oven to 425ºF.
Toss fruit with sugar, cornstarch, spices and salt to coat. Fill pie shell then cover with over with top crust.
Bake for 20 minutes in centre of middle rack on a baking sheet . After 20 minutes turn down the oven to 325ºF and continue to bake 35-40 minutes.
Let cool before serving.