In broiler pan, without the rack, arrange steak. Brush both sides of steak with soup mix combined with oil.

Broil steak until desired doneness, turning once.

Remove steak to serving platter. Add water to pan and stir, scraping brown bits from bottom of pan. Serve sauce over steak. Garnish, if desired, with sliced red onion and avocado.

Also terrific with Lipton® Recipe Secrets® kosher onion soup mix.