2	tbsp.	finely chopped fresh oregano
2	tbsp.	balsamic vinegar
2	tbsp.	extra-virgin olive oil
6	cloves	garlic, smashed
1/4	tsp.	salt
1/4	tsp.	pepper
4	top sirloin	grilling medallions

In shallow glass dish, whisk together oregano, vinegar, oil, garlic, salt and pepper; add medallions, turning to coat. Cover and refrigerate, turning once, for 30 minutes.

Reserving marinade, place medallions on greased grill over medium-high heat; brush generously with marinade. Close lid and grill until desired doneness about 4 minutes per side for medium-rare. Transfer to small warmed platter, tent with foil and let stand for 5 minutes before serving.

Serves 4.