1     can           Campbell's Condensed Tomato Soup
2     tablespoons   brown sugar - (packed)
2     tablespoons   lemon juice
2     tablespoons   vegetable oil
1     tablespoon    Worchestershire sauce
1     teaspoon      garlic powder
1/4   teaspoon      dried thyme leaves
1 1/2 pounds        boneless beef sirloin steak, 3/4" thick