In a large bowl, combine eggs, molasses, vinegar, mustard, hot pepper sauce, milk, oregano, onion soup mix, bread crumbs and parsley. Add ground beef; mix well. In a shallow baking pan, shape meat mixture into a 9x5-in. loaf. Bake at 350° for 1 hour and 40 minutes or until no pink remains. Drain. Let loaf stand 10 minutes before slicing.