Korean Short Rib and Octopus Soup

The ribs are simmered first until tender and the initial cooking water is discarded along with the rendered fat, leaving a cleaner base for the second round of simmering. Radish goes in early alongside the ribs, gently sweetening the broth while absorbing some of the beefy richness so that the seafood flavor added later can come through more clearly. Octopus is added only at the end and needs no more than two to three minutes in the hot broth. Any longer and the texture turns rubbery, losing the springy bite that makes octopus worth eating. As the octopus cooks, its juices release into the soup and merge with the beef stock, blending the fatty depth of braised meat with the clean, mineral brightness of the sea. A small amount of gochugaru added near the end gives the broth a mild heat that cuts through the richness without overwhelming either protein. In Korean food culture, this soup belongs to the category of stamina dishes called boyangsik, traditionally sought out during the three hottest days of summer, after illness, or the morning following a night of drinking.