Cut the broccoli florets from the main stem, so that each floret retains its own stalk. Peel the tough skin from the stalks below the florets with a sharp paring knife. Cut the stalks into bite-sized pieces.
Heat the oil in a wok over medium heat and when hot, stir in the broccoli and ginger and stir-fry for about 1 minute, or until all the broccoli has turned