1 lb. sliced beef liver
1 sliced onion
2 tbsp. wine vinegar
Olive oil for frying
Garlic powder

Saute onion in a little olive oil. Remove onions. Sprinkle liver with garlic powder. Fry liver in olive oil, approximately 1/4 inch deep. Add vinegar and continue frying until done, about 3 minutes on each side. Serve topped with fried onions.