I don’t know how to answer “exotic”. “Exotic” can easily slip into xenophobic territory.
Maybe I answer with a restaurant from a specific culture that I had never been exposed to before? In which case, Himalayan/Tibetan/Nepalese. I could eat momos every day. But I say that about every savory-wrapped-in-dough thing. Dumplings, empanadas, bierocks, meat pies, xian bing, piroshki, is there a culture that doesn’t have some variation of that? And it’s always good. If ever there is need for a flag to represent Humanity, it should be of a savory pie.