Geumnonggak is a Chinese restaurant in Busan that delivers jjajangmyeon, jjampong, and tangsuyuk. Orders can combine ganjjajang, jjajang, or jjampong with tangsuyuk. Delivery remains fast in the evening, and the food arrives hot. Two regular bowls of ganjjajang and a small portion of tangsuyuk are enough for two people.