But you can't have proper osso buco without the right beef, so we spoke to an ... "This cut is taken from the lower part of the leg and includes a section of the bone, which is filled with marrow." ...

This image released by Milk Street shows a recipe for harissa-spiced beef and pasta soup. (Milk Street via AP ... For a more traditional flavor profile, replace the beef with boneless leg of lamb.

For good flavour and nutrition, a beef marrow bone is a great addition to this bone broth. Make up the rest with chicken carcasses from roasts or lamb bones, which are also good for a rich flavour.