Ingredients

· 400 g rump steak

· 3 tablespoons soy sauce

· 2 tablespoons brown sugar

· 1 tablespoon chilli sauce

· 1 tablespoon vinegar

· 2 teaspoons vegetable oil

· Thumb-sized piece ginger

· 4 spring onions

· 200 g pineapple chunks

· Handful coriander leaves

· Rice and greens, to serve

Method

Mix the steak, soy sauce, sugar, chilli sauce and vinegar together, and set aside for 10 minutes. Heat a wok with one teaspoon of the oil. Lift the steak from the marinade and sear, in batches, and then remove. Add a bit more oil and fry the ginger until golden. Add the spring onions and pineapple, and return the steak to the pan. Stir to heat through for a minute, and then add any remaining marinade. Keep stirring until the marinade becomes thick and everything is hot. Serve sprinkled with coriander, and with rice and greens, if you like.