Ingredients

  • 1/2 cup balsamic vinegar
  • 1 tablespoon light brown sugar
  • 1 garlic clove, minced
  • 1 teaspoon dried rosemary
  • 1 teaspoon salt
  • 1 1/2 lbs flank steaks
  • ground pepper (not to be placed in marinade)

Method

  • Combine all marinade ingredients in a resealable bag and mix together. Then add the flank steak and reseal the bag and turn bag several times to coat the meat with the marinade. Refrigerate 20-30 minutes, turning once or twice.
  • Preheat grill to high for 20 minutes (while the meat is marinading). Remove meat from bag and sprinkle fresh ground pepper over the steak before placing on grill. Grill steak 5-6 minutes and then turn over and grill until done (3-4 more minutes for medium rare; 5-6 minutes for medium - depends on thickness of steak and temperature of grill).
  • Remove steak to a platter and tent with foil and let rest for 5 minutes before slicing and serving.