¾ cup soy sauce
½ cup lemon juice
¼ cup Worcestershire sauce
¼ cup prepared yellow mustard
4 cloves garlic, minced
ground black pepper to taste
Whisk the vegetable oil, soy sauce, lemon juice, Worcestershire sauce, mustard, garlic, and pepper together in a bowl until combined. To use the marinade, place the meat in the bag, coat with the marinade, squeeze out excess air, and seal the bag. Marinate in the refrigerator at least 2 hours. Discard the marinade after it has been used.