Navy Bean, Bacon and Spinach Soup (Pressure Cooker, Slow Cooker or Stove Top)

navy beans, rinsed and drained

slices center cut bacon, chopped

medium onion, chopped

large carrot, chopped

large celery stalk, chopped

tomato paste

reduced sodium chicken broth

bay leaves

sprig fresh rosemary (I used a bouquet garni for tosing)

baby spinach