Jonmat Sikdang is a restaurant in Hamdeok, Jeju, serving jjamppong, griddle stir-fries, and cold pasta. The Jeju octopus chadol jjamppong comes with large pieces of octopus and chadol in a smoky broth, and the griddle stir-fry is eaten with added udon noodles and fried rice. The owner runs the six-table space alone, and water is self-service. There is no parking lot.