I am running a commissary kitchen that services several restaurants. We have tons of empty freezer space. I'm planning on making some basic soup bases and freezing them. Would like to have some backups that I can pull, thaw, reheat, and finish with stock, cream, garnished, etc. What are some good soup ideas that can be frozen and turned into different variations? What are the variations? For example tomato soup...variations: basil, roasted garlic, roasted red pepper. Thanks!