- 1 tablespoon butter
- 1 yellow onion, sliced, separated into rings
- 1 (1 pound) boneless beef sirloin steak
- 1/4 cup A.1. Sweet Hickory Steak Sauce
- Preheat grill to medium-high heat. Melt butter in medium skillet on medium heat. Add onions; cook 8 to 10 minutes or until tender, stirring occasionally.
- Meanwhile, grill steak 5 minutes on each side or until medium doneness (160 degrees F).
- Stir steak sauce into onion mixture; cook an additional 5 minutes or until heated through, stirring occasionally. Cut steak into four pieces. Serve with the onion sauce.