Original Pancake House Sejong Center is a cafe near Sejong Center in Gwanghwamun, Seoul, serving pancakes and American-style brunch. It serves pancakes and Dutch babies made from a recipe that dates to 1953, and staff top the Dutch baby with butter, lemon juice and powdered sugar. Americano comes with continuous refills, and same-day remote queuing is available through Tableing. Waits are long at lunchtime and on weekends.