Perfect grilling steaks; tougher cuts can marinate for 24 hours, but tenderloin and chuck steaks need only 20-25 minutes.
2/3 cup balsamic vinegar (or half balsamic half liquid aminos or soy sauce)
1/4 cup oil
2 T Miso or Worcestershire sauce
1 T mustard
1 T maple syrup or honey
1 t meat maestro
1 t garlic powder
Place your steaks and marinade in a non reactive pan and allow to marinate for 15-25 minutes in the refrigerator for tender steaks, or an hour or even 24 hours for sirloin or tougher cuts.
Use to tongs to remove and place right onto a preheated grill.