Ernest Milk Main Branch is a cafe near Seongsan Ilchulbong in Seogwipo that sells milk and dairy desserts, and its milk-carton-shaped building stands out. The milkshakes, milk ice cream, and yogurt have a rich, nutty milk flavor. The calf milk-feeding experience takes on-site reservations three times a day by time slot. The second-floor seating is limited, so there are few places to sit when it is crowded.