To prepare marinade:
Chop one onion however u want
Dice 3/4 cloves of garlic
Combine worstershire sauce, teriyaki sauce, low sodium soy sauce, balsamic vinegar, and some red wine
Add the chopped onions and garlic, the longe you let marinade the better.
I only used it on the back straps and tenderloins so far but it was fuckin awesome felt like I was eating filet mignon.
Season with salt pepper garlic powder, sear in skillet on high heat 2 minutes each side then finish 5 minutes in the broiler. I tried to upload pics but I'm restarted and don't know how lol. Anyways if you give it a try let me know how you like it!