Peel the daikon radish thickly, cut it lengthwise in half, and slice into 2cm thick pieces. Trim the edges slightly for rounding.

In a pot, add beef shank and enough water to cover. Heat over medium-high until boiling, skim off scum, and simmer for 5 minutes. Remove beef, rinse under running water, and cut into bite-sized pieces. Clean the pot lightly, return the beef, and add the seasonings (☆). Cover and simmer on low heat for 1 hour.

In a separate pot, add daikon radish and enough water to cover. Bring to a boil, then simmer on low heat for 10 minutes. Remove and rinse under running water. Add the daikon to the beef pot and simmer on low heat for 15 minutes.