Since it is still wintertime, this soup should be high on your list to prepare. I found the recipe at two peas and their pod. It is rich, hearty, and extremely filling. Roasting the cauliflower is a simple and easy way to get them nice and tender. I did not use thyme in my recipe because I do not like it and the rosemary added plenty of flavor by itself. The only change I would make next time would be to either put the whole sprig of rosemary in the soup while it is simmering and pull it out before serving or to grind up the rosemary prior to simmering because I had a few rosemary flakes in my soup. Make this soup today!