Ingredients

1/4 cup olive oil2 tablespoons red wine vinegar2 garlic cloves, minced1 teaspoon dried oregano1 teaspoon dried rosemary, crushed1 teaspoon pepper1/4 teaspoon salt1-1/4 pounds beef flat iron steak or top sirloin steak (1 inch thick)BLUE CHEESE BUTTER:1/4 cup crumbled blue cheese3 tablespoons butter, softened1 tablespoon minced fresh chives1/8 teaspoon pepper

Preparation

In a shallow dish, combine the first seven ingredients. Add beef; turn to coat. Cover and refrigerate 30 minutes.

In a small bowl, mix blue cheese, butter, chives and pepper; set aside. Drain beef, discarding marinade.

Grill steaks, covered, over medium heat or broil 4 in. from heat 5-7 minutes on each side or until meat reaches desired doneness (for medium-rare, a thermometer should read 135°; medium, 140°; medium-well, 145°). Serve with blue cheese butter.