Koriender is a Vietnamese restaurant in Seoul that serves beef pho, tom yum pho, and fried spring rolls. The tom yum pho comes with plenty of sliced meat, and cilantro, pickled onions, and chili can be added at a self-service station. A line forms during lunch hours, and noodles and rice can be added at no cost. The kiosk has low recognition accuracy, so touching it with a fingernail works better.