Baby Bok Choy is a versatile vegetable that is delicious in soups and stir-fry, braised whole or sauted. Once cooked, the leaves and stalks become milder and add a hint of sweetness. Baby Bok Choy can be cooked whole by boiling or steaming, while mature Bok Choy is usually prepared once the leaves have been separated from the stalks. Use as soon as possible and refrigerate, unwashed in a plastic bag for no more than 2-3 days. Rinse and shake dry, crisp in warm water, drain.