I'm going on a day long food tour of international foods in dumpling form. Please give me suggestions. So far on the list - Mandoo Bar (Korean), Ukrainian National House Restaurant (Pierogies). I also want to visit someplace with good samosas, potstickers and any place with good 'dumplings'. Please also feel free to post regarding different international 'dumplings'. This is a research project to introduce me plus a friend about food in dumpling form and will definitely need to be a tasty one.