This is (supposedly) the Cliff's Elbow Room steak marinade (Long Island, NY). They are famous for their steaks and this appeared in a few local cookbooks/newspapers back in, say..the 70s? I have it in 1 of my grandmothers cookbooks and have made it once and didn't think it tasted anything like their recipe (I've been eating there for more than 3 decades, since I was a child). I don't know if they deliberately threw out a dummy recipe to keep people off the scent of their closely guarded famous marinade or I made it wrong but am going to try it again. While I love Beau Monde, Elbow Room doesn't have even a hint of celery in their steak marinade so who knows? I actually think my recipe says "Accent or Beau Monde" and I used the latter. Next time I'm trying Accent and think that will make a difference.