Mix together the ground beef, egg, breadcrumbs and water. Saute the onions in the butter until transparent. Add to the meat mixture with the salt, pepper, vinegar, oregano, chopped parsley or mint. Mix well, cover and refrigerate 1 hour. Shape into 18-20 patties and roll lightly in flour. Fry in very hot olive oil until brown. Serve with fried or mashed potatoes and salad. |