Heat a wok over a high heat. Add the oil and swirl around. Chuck in the onion and garlic and stir-fry for 3-4 minutes until golden. Add the beef and stir-fry for 3-4 minutes until you cant see any ...

Dr Claire Bailey Mosley, wife of Dr Michael Mosley who sadly died last year, shared the recipe on BBC Morning Live's Instagram account. The health expert is a GP with a particular interest in ...