Gangpung Haejangguk is a hangover soup restaurant next to the Nonghyup in Sagye-ri, Andeok-myeon, Seogwipo, serving beef seonji haejangguk and naejangtang. Both dishes come with bean sprouts and glass noodles, and are eaten with minced garlic and buchu added. It opens at 6 a.m. and draws a crowd from the morning. The broth is rich and the portions of solids are generous.