1 Layer potatoes, carrots, 1/2 of the onion slices and beef in slow cooker.
2 Mix Gravy Mixes, flour, Italian seasoning and celery salt in small bowl. Sprinkle all over beef. Top beef with remaining onion slices. Mix water and wine; pour over top. Cover.
3 Cook 8 hours on LOW or until beef and vegetables are tender. Add parsley flakes; stir well. Remove beef and vegetables to serving platter. Spoon some sauce over beef and vegetables. Serve remaining sauce on side, if desired. Thicken sauce if desired.