Yeonok is a Korean restaurant in Seongsu that serves hanwoo gukbap, spicy hanwoo gukbap, and yukhoe bibimbap. The gukbap is made with domestic ingredients and boiled for three days, and customers choose the spice level and size. The restaurant has an open kitchen and a self-service bar, and the interior is white with warm lighting. The spicy gukbap is moderately spicy, and the yukhoe bibimbap comes with gukbap broth.