Sumiyangga is a small restaurant in Songridan-gil that serves lamb barbecue. Its mixed set consists of French rack, loin, and chuck flap tail, and the menu also includes stir-fried mung bean sprouts and stir-fried noodles. Staff grill the meat at the table, and the lamb does not carry a gamy smell. The sauce is soy-based and is made with chili peppers and chili powder.