We do have balkan-cuisine which I used.
If you think the more specific Serbian cuisine tag is warranted, or perhaps Yugoslavian cuisine, please create it and add it to my question. If it turns out that the Balkan cuisine tag is already best for this question then that's also fine.
But what about street food? Is there an alternative tag I could use that covers this? Again please create it and add it to my question if you feel it would be useful for the site.
Thanks for listening (-: