Is the Secret of Good Bulgogi Be in the Taste That Dare Not Speak Its Name?

So I've loved bulgogi---Korean BBQ beef, sliced thin and thrown on the grill---for a long time. You really have to get good thin sliced beef and make a nice marinade with ingredients like sesame oil, ginger, etc. Nice recipes are available on the intarweb, e.g.,

http://allrecipes.com/Recipe/Bulgogi-Korean-Barbecued-Beef/Detail.aspx.

Pork bulgogi is even better, but I've not tried that in a while. Same basic idea but with lots of chili peppers! :)

I've done all that, with the exception of the optional ingredient. While I don't have a grill, I've cooked it using the broiler and it gets to a reasonable approximation of what a grill would do.

And yet... and yet... it just lacks that je ne sais quoi? of restaurant bulgogi.

Could I be forced down the path of the Taste That Dare Not Speak Its Name?

Comments

There are other sources of umami than MSG...

True enough. So that makes me think that there's a bunch o' MSG in there. I might try throwing in some 'shrooms and using tamari or a hint of fish sauce.