Preheat oven to 450 F. In a bowl, combine the first four ingredients. Stir in turkey, vegetables, salt and pepper. Spoon into a greased 11 x 7 x 2 inch baking dish. For crust, combine potato flakes, flour and Parmesan cheese in a bowl. Cut in butter until crumbly. Add water, 1 tablespoon at a time, tossing lightly with a fork until dough forms a ball. On a lightly floured board, roll dough to fit-baking dish. Cut vents in crust. Place over filling. Flute edges. Brush pastry with cream. Bake 25-20 minutes or until golden brown.
Cajun Country -- New Iberia, Louisiana