Hongdukkae Jang Kalguksu is a restaurant inside Jayang Market in Gwangjin-gu, Seoul, serving doenjang-based jang kalguksu and perilla sujebi. The broth is clear and made without gochujang, and the jang kal sujebi has a chewy texture. The spice level is mild, so people who cannot eat spicy food can eat it. Those expecting a red gochujang jang kalguksu will find the broth color and taste different.