Chow mein
A classic Chinese dish of stir-fried egg noodles with shredded chicken breast. Experiment with different fish, meat or vegetables
Cut the beef into slices 5cm long and 5mm thick, cutting against the grain of the meat. Put them in a bowl. Mix in the soy sauce, sesame oil, rice wine or Sherry and cornflour. Leave to marinate for 20 mins.
Heat a wok until it is very hot, then add the groundnut oil. When it is slightly smoking, add the beef slices and stir-fry for 5 mins or until lightly browned. Remove the meat from the wok and drain well in a colander set inside a bowl. Discard the drained oil.
Wipe the wok clean and reheat it over a high heat. Add the peppers, and cook for 3-4 mins or until softened. Add the oyster sauce and bring it to a simmer. Return the drained beef slices to the wok and toss them thoroughly with the oyster sauce. Turn the mixture on to a serving platter, top with the spring onions and serve immediately.