Soy sauce and red wine vinegar combine to make flank a favorite.
1 – 1/2 pounds flank steak
1/2 cup vegetable oil
1/3 cup soy sauce
1/4 cup red wine vinegar
2 Tablespoons lemon juice
1 Tablespoon Worcestershire sauce
1 teaspoon dry mustard
1 garlic clove, minced
1/4 teaspoon pepper
Combine marinade ingredients in a shallow nonmetal container. Place steak in marinade turning to coat completely. Marinate covered in a refrigerator for at least 4 hours or overnight.
Remove steak from marinade. Discard marinade. Place on cooking grate. Cook 5 minutes on each side so steak is browned on the outside but still rare in the center. Cut steak diagonally across the grain into thin slices before serving.