Stir in additional water if wok becomes too dry when cooking the broccoli.
If the broccoli stalks are thick, peel ends to remove the tough fibres before cooking as directed.
Rice cooking wine is a rich-flavoured, amber-coloured liquid made from the fermentation of glutinous rice or millet. Rice cooking wine is frequently used to flavour sauces or as an ingredient in marinades. If you can't find the Chinese Shao Hsing Rice cooking wine used to prepare this recipe, you can use a good-quality dry sherry instead.