Chinese cuisine is familiar to Australians & a recent survey found that two thirds of Australian households own a wok & use it regularly, but not everyone knows how to use it properly. With authentic ingredients now being more widely available it is possible to cook recipes that once were only available in restaurants. The spread of traditional Chinese food began with Cantonese style cooking from the south of China & includes instantly recognisable dishes such as stir-fries, sweet & sour & chop suey. In recent years Northern style & spicier food from Szechuan & Shanghai have followed.