Grilled Flank Steak and Red Onion with Orange Gremolata

1. 1

   Prepare grill.

2. 2

   In a shallow baking dish large enough to hold steak and onion slices in one layer whisk together vinegar, oil, and salt and pepper to taste.

3. 3

   Add steak and onions and turn to coat with marinade.

4. 4

   Marinate steak and onions, covered, 15 minutes.

5. 5

   In a small bowl toss together garlic, parsley, and zest.

6. 6

   Drain steak and grill on an oiled rack set 5 to 6 inches over glowing coals 5 minutes on each side for medium-rare.

7. 7

   Transfer steak to a cutting board and let stand 10 minutes.

8. 8

   While steak is standing, drain onions, discarding marinade, and grill 5 minutes on each side, or until tender and golden.

9. 9

   (Alternatively, steak and onions may be cooked in a hot well-seasoned ridged grill pan.)

10. 10

    Slice steak thin across grain.

11. 11

    Serve steak and onions sprinkled with gremolata.

* Per serving · 4 servings · Values may vary.