Heat a wok or large frying pan on a medium high heat. Add a little oil and the steak and stir fry until the steak is browned on the outside but still pink inside.

Remove steak and place in a clean bowl.

Return the pan to the heat and reduce it to medium. Add a little more oil and the cabbage. Cook covered, stirring every few minutes until the cabbage is mostly soft but still a bit crunchy in parts.

Add the chilli and garlic and cook for 30 seconds.

Return the beef to the pan with the sauce. Cook until hot. Taste and season with extra oyster sauce or salt, if needed. Serve hot in bowls.