Mix bread crumbs and beaten eggs. Stir in the onion and lemon juice before adding the salt and pepper. Mix in ground veal and pork and integrate well. Shape into oblong loaf and place on foiled sheet pan and raise edges of foil to form moat and retain the juices. Press cracker crumbs along the exposed edges of the loaf. Cover the loaf with diagonal strips of salt pork.
Bake at 325F for 30 minutes. Reduce heat to 300F and bake and additional 90 minutes.