I had a friend that didn't like heat and he made pretty good steaks. When he finally broke down to show me what he did, we went to the grocery store and bought a couple of steaks, a case of beer, a small bottle of Worcestershire sauce and a little fake lemon. When we went back to his car, while I was throwing the ice and beer in the cooler, he took out a 2 gallon zip, dumped the steaks into it, dumped a beer, dumped the whole Worcestershire bottle and squeezed that little fake lemon until his hands got tired. Sealed it back up and shook it, then threw it into the cooler.
When we ate them later, they were just like the rest of the steaks he makes, tender and flavorful. A little over the top with flavor for me actually, but still, it wasn't bad for an every once in awhile flavor.
(thanks spell check for having worchestiretertiretytiretichester sauce in it!)