Thai Coconut Soup - Modifications: Double amount of mushrooms, 1 TBLS red curry paste, remove sugar, add chicken or double tofu. Season to taste with red chili flakes, fish sauce, or sesame oil. Maybe good with white onion added at end along with cilantro.
Homemade Cream of Broccoli Soup from Food.com: You can have this to the table in under 30 minutes. Although it is easy and quick to prepare, you really have to be at the stove for the whole 30 minutes. It has great flavor on its own, but feel free to add some cheddar cheese or crumbled bacon to the top.