well, the dumplings of course! steamed, boiled or pan-fried. they also have several handmade noodle dishes. the bean-paste and the chilled korean-style ones are tasty:

http://www.mothersdumplings.com/menu.html

their "frozen" stuff is all pre-cooked so it's hard to mess up. they even retain their juiciness after thawing and pan-frying.
ihearld: ftw= for the win. it's rob/operator-speak.