Grillet Fillets with Feta

2 Tbs Balsamic Vinegar
1/2 C plus 1 tbsp EVOO
2 sprigs fresh thyme leaves chopped
4  4 oz. beef tenderloin steaks
1/2 red onion
2 cloves of garlic chopped
4 Tbsp feta cheese, crumbled

1. Mix vinegar, 1/2 C oil, and thyme
2. place steaks in baking dish and pour vinegar mixture over meat. Let stand 10 min.
3. In heave sauce pan saute onions and garlic until tender in remaining oil
4. grill steaks to desired "doneness"
5. When serving, place steaks on a platter or plate, top with feta, and top with onion and garlic mixture and serve.