Gangsunja Yetmat Kimchi Jjigae in Seoul is the main branch of Gangsunja Kimchi Jjigae, serving kimchi stew made with aged kimchi. The stew is boiled with large pieces of pork, and diners can add tofu or glass noodles. The main branch is not large, and customers crowd in at lunch. The kimchi stew comes in a generous portion with plenty of pork, enough for one meal.