Pronounced Nackatosh. Pastry: Sift flour, baking powder and salt in mixing bowl; make a well in the center; stir in shortening and eggs. Add enough milk to make a stiff dough. Chill at least 30 minutes or up to overnight. Filling: Cook bacon, add flour; cook until golden brown, stirring constantly. Add beef and pork; cook until brown and roux is absorbed. Add onions, celery, scallions, parsley and seasonings; cook until vegetables are limp. Set aside to cool. Roll pastry thin and cut out 6" circles using a saucer; fill with 1 1/2T meat mixture (don't overfill or pastry will split). Dampen dough edges with water; fold pastry over filling. Crimp edges with a fork. Deep fry until golden or bake 400 F.