Chamgopchang is a gopchang restaurant in Seoul that stir-fries yachae gopchang and al gopchang. The gopchang bokkeum carries a strong sesame oil aroma, and the al gopchang can be ordered with added dangmyeon or with bokkeum bap on the side. Regulars have been coming for more than ten years, and the gopchang does not carry an odor. The yachae gopchang comes in a large portion, with more dangmyeon than gopchang.