I made up this soup for my parents. My general weekend group loves a dish I call "cod pomodoro," basically cod in a puttanesca sauce over pasta. Well, my Dad decided he "doesn't like fish with red sauce," so I made this for them instead--it's onions, garlic, celery, cannelini beans, green beans, peas, carrots, and potatoes in a fish stock. The cod was steamed on top of the soup and then topped with pesto. Well, my parents said they liked it but I saw them looking longingly at everyone else's cod pomodoro!