filling on the right half of the dough rectangle leaving a 11/2-inch border. brush the border with the egg wash. use the parchment to lift the left half of the dough over the filling. use a fork to seal the edges. using the parchment, transfer the pie to a baking sheet. bake until golden brown and set, about 40 to 45 minutes. transfer to a rack to cool slightly before slicing. 