Hadonggwan Yeouido Direct Branch 1 is a gomtang restaurant near Exit 3 of the National Assembly Station in Seoul, serving Hanwoo gomtang and suyuk. The signature gomtang has clear broth with Hanwoo beef and naepo, while the special version omits the naepo and comes with meat only. After paying in advance and taking a seat, staff confirm the order and the food arrives in under a minute. The broth is not served boiling, so it feels lukewarm.