Sonsuta is a hand-pulled Chinese noodle restaurant in Seoul that serves jjajangmyeon, jjamppong, and gochubap. The owner pulls noodles by hand to order, giving the jjajangmyeon and udon a soft, chewy texture. The open kitchen lets diners watch the hand-pulling, and because no soda or dough conditioners are used, the noodles are white rather than yellow. The restaurant takes phone orders and hands food directly to delivery drivers.