Ume plums can be used for a variety of purposes. They can be eaten fresh, cooked, or fermented into umeboshi. Ume plums can be used in many different recipes. You can add them to salads, stir-fries, or even desserts.  They are an excellent accent to any recipe that requires a slight tartness. It is very easy to do if you want to try fermenting your own umeboshi. All you need is some ume plum paste, salt, and water.  Just mix the ingredients together and let them sit for about two weeks. You will then have delicious and healthy umeboshi pickles to enjoy!