Wash the cauliflower in
cold water and discard the tough outer leaves. Cut into florets with part
of the stalk still attached. Heat the oil in a wok and
stir-fry the cauliflower for about 1 minutes. Add the salt, sugar and
water and cook for a further 2 minutes or, if you prefer your
vegetables well done, for 5 minutes, adding a little water if
necessary. Serve hot.