KETOBBANG is a small bakery in a Mangwon alley in Seoul that sells sugar-free, gluten-free keto desserts and coffee. It serves financiers and cookies along with americano and latte, and the cookies are soft rather than crisp. Each dessert is labeled with its net carbohydrate count, and the coasters are shaped like cats. The shop seats only about three or four people comfortably, so it is small for staying long.