Kim Gaiga Sutbul Galbi is a long-running family restaurant in the Huam-dong area of Seoul that serves mushroom shabu kalguksu and beef. Diners cook mushrooms and vegetables briefly in the shabu broth, dip them in sauce, and finish the meal with noodles and bokkeumbap. The broth is thickened with potato, giving it a rich and savory flavor. The restaurant also serves geotjeori kimchi made in-house.