Baek Su Ssi Simya Sikdang is a seafood and drinks spot in the Chungmuro university district of Seoul. It serves what comes in that day, such as kkolttugi sukhoe, cheongeo hoe, and hongge tang, and the seasoning is kept light. Phone reservations are accepted, and for hongge tang a staff member cuts and explains it at the table. Many menu items cannot be ordered depending on the day's ingredients.