Combine steak sauce, coffee, vinegar, rum, oil, ginger root, thyme, garlic, allspice, salt and pepper in a zipper-type plastic bag.
Pierce meat all over with fork. Place in bag with marinade; refrigerate for 30 minutes (for Grilling Steaks) or from 4 to 8 hours (for Marinating Steaks).
Pat steak dry. Grill, broil or pan-fry using medium-high heat, turning at least twice, for 10 to 12 minutes for medium-rare doneness 145˚F (63˚C).
Source of iron (12% DV) and an excellent source of zinc (46% DV), 2% DV sodium.