One recipe is a baked cauliflower dish and the other is called Michelin fish.
When I google this, they're saying consider the cream of celery (really like the cream of celery/use this one a lot for things). I would think cream of mushroom, too, or cream of potato. Maybe chop some shrimp right in, like already cooked shrimp. OR/and maybe make some shrimp broth with shells and/or paste and add that in? Maybe dried or canned shrimp.
They then alternatively recommend the broth thing, but in conjunction with making the shrimp soup from scratch (wth roux, cream, whole deal).
Still looking, here's someone's recipe. I saw Campbell's uses tomato paste in there, I don't think this one does the tomato paste:
Creamy Shrimp Soup rivals those from your favorite Italian restaurant. Ready in just 20 minutes, it’s rich, luscious and easy.
www.kitchenathoskins.com
Another shrimp soup recipe, this one's Brazilian:
Creamy Brazilian Shrimp Soup made with coconut milk, tomatoes, and lemon—moqueca-inspired and ready in 30 minutes! #shrimpstew #moqueca
www.jocooks.com
Shrimp bisque:
Shrimp Bisque ~ this creamy seafood chowder is a deliciously romantic seafood chowder ~ serve it as an appetizer or a light meal.
theviewfromgreatisland.com
Seeing Knorr has shrimp bouillon cubes, and I think Better Than Bouillon has a seafood one.
That's kind of bad they got rid of this soup, though, because there's not another canned cream product for this, I don't think. I mean I'm sure there is somewhere, but I'm not seeing it. Seems like the closest fastest option is doctoring up another of the Campbell's cream soups. (I like the celery, but the potato might be easier and more neutral in terms of doctoring it up.)