This easy to prepare marinade will make any steak spoon-tender. It will also make your friends & family scratch their heads when you tell them your "little secret". This is probably enough for 4 - 6 steaks. Make sure marinade covers all the steak.
With all these spices--Tabasco, mustard, horseradish, more mustard--you'll enjoy the dip even if you don't like what you're dipping in it.