Navy Bean Soup

Bahan-bahan (6 porsi)

• 3 15 oz cans navy beans (rinsed and drained)
• 4 slices center cut bacon (chopped)
• 1 medium onion (chopped)
• 1 large carrot (chopped)
• 1 large celery stalk (chopped)
• 2 tbsp tomato paste
• 4 cups reduced sodium chicken broth
• 2 bay leaves
• 1 sprig fresh rosemary (I used a bouquet garni for tossing)
• 3 cups baby spinach