1 boneless beef top sirloin steak, cut 3/4-in. thick,(about 1 lb.) 2 medium onions, cut into 1/2-in. thick slices 1/3 c. plus 1 Tbsp. reduced-fat or regular balsamic vinaigrette, divided 1/2 to 1 tsp. chipotle chile powder 12 c. mixed salad greens 4 medium tomatoes, cut into wedges salt and pepper
What to do:
1. Brush onion slices with 1 Tbsp. vinaigrette; set aside. Press chile powder onto beef steak. Place steak in center of grid over medium, ash-covered coals; arrange onions around steak. Grill steak , covered, 11-15 min. (over medium heat on preheated gas grill, 13-16 min.) for medium rare (145°F) to medium (160°F) doneness, turning occasionally. Grill onions 13-15 min. or until tender, turning occasionally. 2. Separate onion slices into rings. Carve steak into slices. Season beef and onions with salt and pepper, as desired. 3. Toss salad greens with remaining 1/3 c. vinaigrette and divide among 4 salad plates. Top with tomatoes, onions and beef.