Marinate steak strips in wine for one hour. In a large skillet, saute the garlic in the oil and add the steak. Continue frying, and cook to taste. Drain some of the juice and save it. Add the tomato, salt, and black pepper to pan. Cook for an additional few minutes, and then add the bell pepper, onion, vinegar and parsely. Cook a few minutes more and then add the juice from the meat. In a separate pan, fry the potatoes in hot oil. Add the fried potatoes to the meat. Serve with rice or additional fried potatoes on the side, along with a salad. Serves 6.