Where in Chicago can I get a good Persian-style Koubideh kabob meal (koubideh, rice with butter, salad etc.)? I'm looking for places within 30 minutes or so of the Loop.

Where in Chicago can I get a good burek (preferably cheese, Yugoslavian-style)? I live in Wicker Park, so bonus points for places near there.

Where in Chicago can I find an authentic Spanish restaurant? I mean a REAL Spanish restaurant, one that serves things like jamon serrano or jamon iberico (not prosciutto that's called "jamon serrano"), Manchego cheese, tortilla, cocido, lentejas, calamares a la romana etc. and not a place that claims to serve "tapas" but doesn't actually serve things people eat in Spain.