Unjury
I've been using the WonderSlim products to get in some extra protein. The cream of chicken and creamy tomato soups are really good. They also have some "snack" type items like soy pretzels and drinks with protein (each has between 12-15 grams per serving).
http://www.dietdirect.com/weight-loss-diet-soups-16.html
I really liked the Unjury chicken broth - got SO TIRED of sweet crap!! If you like chicken noodle soup, it tastes a lot like that, only it's just the broth. A nice change of pace, and a good dose of protein as well.
Just do NOT fix it with water that is too hot. It comes with a warning - I think it says no more than 130 degrees? Trust me. Too hot, and it becomes a science experiment. I actually used a candy thermometer after I got it too hot once. Not pretty.
Imperfect does not = unsuccessful