1 teaspoon minced fresh oregano or 1/2 teaspoon dried oregano
1 garlic clove, minced
3/4 teaspoon salt, divided
1 beef flat iron or top sirloin steak (1 pound), cut into four portions
1/4 teaspoon pepper
Grated Parmesan cheese, optional
Combine first six ingredients; stir in 1/4 teaspoon salt.
Sprinkle beef with pepper and remaining salt. Grill, covered, over medium heat or broil 4 in. from heat until meat reaches desired doneness (for medium-rare, a thermometer should read 135°; medium, 140°), 4-6 minutes per side. Top with tomato mixture. If desired, sprinkle with cheese.