The water in which corn is boiled can be used to cook cabbage. Corn cooking water contains certain nutrients, such as starch and vitamins, and these nutrients can provide some nourishment for the cabbage. At the same time, the flavor of corn cooking water can also add some special flavor to the cabbage. Therefore, you can use the water you boiled the corn in to cook the cabbages to make the best use of the ingredients and enrich the taste of the dish.