Chef Li stir-fries vegetables quickly and simply with this easy technique. The broccoli emerges bright green with a gentle crunch. Be picky when choosing the broccoli. Select only young, tender, thin-skinned, slender stalks. Your finished dish will only be as good as the quality of your produce. Shop at the farmers’ market for the freshest produce. The pieces should be about the same thickness to cook evenly; if needed, cut thick stalks in half lengthwise. This technique ca