Ham and Bean Soup

dry great northern beans

olive oil

onion (chopped)

garlic (minced)

celery (chopped)

ham bone ((it tastes best when there are still plenty of scraps on it))

low-sodium chicken broth ((or vegetable broth))

carrots (chopped)

rosemary

thyme

dried sage

mustard powder

ham (chopped)

kosher salt (to taste)

ground black pepper (to taste)