Haejang-guk (해장국, 解酲-) or hangover soup refers to every kind of guk or soup eaten as a hangover cure in Korean cuisine. It means "soup to chase a hangover" and is also called sulguk (Korean: 술국). It usually consists of dried Napa cabbage, vegetables and meat in a hearty beef broth. One type of haejangguk, , includes sliced congealed ox blood (similar to black pudding) and another type, Sundaeguk includes a kind of blood sausage made with intestine stuffed with pig's blood and other ingredients.