Balsamic Flank Steak

Directions

1. 1
   Combine vinegar and garlic in a large zip-top plastic freezer bag; add steak, turning to coat. Seal and let stand at room temperature 30 minutes, turning steak occasionally.
2. 2
   Remove steak from marinade, discarding marinade. Sprinkle evenly with pepper and salt.
3. 3
   Grill, covered with grill lid, over medium-high heat (350° to 400°) 5 to 7 minutes on each side or to desired degree of doneness. Let stand 10 minutes; cut into thin slices diagonally across the grain.