1/2 cup vegetable oil
1/3 cup soy sauce
1/4 cup red wine vinegar
2 tablespoons fresh lemon juice
1 1/2 tablespoons Worcestershire sauce
1 tablespoon Dijon mustard
2 cloves garlic, minced
1/2 teaspoon ground black pepper
1 1/2 pounds flank steak

1/2 cup vegetable oil 1/3 cup soy sauce 1/4 cup red wine vinegar 2 tablespoons fresh lemon juice 1 1/2 tablespoons Worcestershire sauce 1 tablespoon Dijon mustard 2 cloves garlic, minced 1/2 teaspoon ground black pepper 1 1/2 pounds flank steak

1. In a medium bowl, mix the oil, soy sauce, vinegar, lemon juice, Worcestershire sauce, mustard, garlic, and ground black pepper. Place meat in a shallow glass dish. Pour marinade over the steak, turning meat to coat thoroughly. Cover, and refrigerate for at least 6 hours. I make it the night before and let it sit for 24 hours so its really tender
2. Preheat grill for medium-high heat.
3. Oil the grill grate. Place steaks on the grill, and discard the marinade. Grill meat for 5 minutes per side, or to desired doneness.