1 package (17.3 ounces) puff pastry sheets, thawed 1 egg beaten with 1 tablespoon cream (egg wash) 2 to 3 firm apples (Granny Smith, Honeycrisp, Gala) or pears (DÕAnjou or Bartlett) cored and peeled 1/2 cup finely chopped hazelnuts, almonds, walnuts, pecans, or pine nuts 1/4 cup sugar 1 teaspoon ground cinnamon 1/2 cup orange marmalade 2 tablespoons dark rum (optional) Vanilla or seasonal ice ...