¡Oy Vey… Andale!
You can get anything you want in Mexico City, if you really look — and, if you really, really look, almost anything on the internet…
A thread on the Lonely Planet’s Mexico Message Board asking about Kosher food in Mexico, led someone to a Kosher restaurant database which led to this discovery:
I always knew there were Kosher restaurants and groceries (mostly in Polanco, whether the Russian-Arab-Mexican puestos around Merced count, I don’t know) but a Kosher taco stand?
That ain’t just chopped liver.