Marinated Flank Steak

Directions

1. 1
   Whisk vegetable oil, soy sauce, red wine vinegar, lemon juice, Worcestershire sauce, mustard, garlic, and black pepper together in a bowl; pour into a resealable plastic bag.
2. 2
   Add flank steak to the bag, coat with the marinade, squeeze bag to remove excess air, and seal the bag.
3. 3
   Marinate in the refrigerator 8 hours to overnight.
4. 4
   Preheat an outdoor grill for medium-high heat and lightly oil the grate.
5. 5
   Remove steak from the bag and shake off excess marinade.
6. 6
   Discard remaining marinade.
7. 7
   Cook the steak until beginning to firm and is hot and slightly pink in the center, 5 to 7 minutes per side.
8. 8
   An instant-read thermometer inserted into the center should read at least 140 degrees F (60 degrees C).
9. 9
   Rest steak 5 to 10 minutes before slicing across the grain.