What are your favorite things to do with umeboshi?

I love these! They are so nice and sour. I don't understand why some people think it's gross, but lemons are one of my favorite fruit so I guess I just love sour things. I'd like more ideas on how to eat them. I already like one of plain rice. I have an umeboshi sauce I use on soba noodles with soft tofu and I also made umeboshi fried rice one time that was really yummy. Has anyone tried ume tea?