My Cousins have immigrated from Korea, and they've been here for MONTHS and have yet to eat at any Mexican place. They spend most of their time eating Korean food in Korea Town. The furthest they've deviated from standard Korean fare has been Pizza Hut and California Pizza Kitchen.
I've tried to tempt them before with some El Taurino tacos, but they weren't diggin' it (they hate cilantro, which I can't really blame them for, it's an odd taste to get used to).
So what's a great place to take them that's yummy and a good place to introduce them to Mexican fare?
Anywhere in Los Angeles is good, but traveling to a good place is no problem.