OXTAIL SOUP (GORI GOMTANG)

Method

1. Put the oxtails in a large pot and cover with very cold water. Leave to soak for 1 hour, draining and replacing the water every 20 minutes. (This helps to remove any excess blood.)
2. Rinse and drain the oxtails, cover with 2 litres (31⁄2 pints) cold water and bring to the boil over a high heat. Reduce the heat to a simmer and cook for 5–10 minutes until a lot of scum and foam rise to the water’s surface.
3. Transfer the oxtails to a large bowl, rinse well and set aside. Discard the water from the pot and thoroughly wash the pot. Return the oxtails to the clean pot.
4. Add 4 litres (7 pints) water to the pot and bring to the boil over a high heat. Reduce the heat to maintain a simmer for 2 hours, regularly skimming off any scum or fat that rises to the surface. If at any point the oxtails poke out from the liquid, add enough boiling water to cover. Add the garlic and continue simmering for a further 30 minutes, skimming and watching for bobbing oxtails until the liquid has reduced by about half (to 2 litres/ 31⁄2 pints) and the meat is falling off the bones. Discard the garlic and transfer the oxtails to a bowl, cover and keep warm. Skim off any remain- ing fat from the pot (some beads of fat are fine).
5. Add the radish to the pot and simmer until tender, about 10 minutes. Meanwhile, if you prefer to remove and shred the meat from the oxtails rather than serve as is with the bones, do so now. Divide the oxtails or just the shredded meat and radish among 4–6 bowls and top with the broth. Serve the soup with rice, kimchi, the spring onions and salt and pepper so your guests can season the soup to their liking.