At this appealing little dumpling shop on Little Korea's main drag, you can watch the ladies making the little oval treats in the window on your way to one of the blond-wood cafeteria-like tables in the back. There are plenty of dumplings, or mandoo, to choose from, such as broiled shrimp and sea cucumber, Korean kimchi, beef, pork, or leek. Rounding out the menu are noodle and rice dishes and a couple of specialties like tangsuyook -- fried pork with sweet-and-sour sauce. Subway: 6 to 33rd St.