Haehwaok is a Korean restaurant near Nonhyeon Station that serves beef grilling, jeongol, gomtang, and naengmyeon. The chadolbagi and grilled beef come with minari, and the jeongol is served with a rich but clean broth. It is open 24 hours, and the space is large enough to take group bookings. While eating jeongol, diners can add broth and then ramyeon or sari, and yukjeon and minari gomtang are also available.