Creamy Spinach Soup

I spent a couple of hours this morning humming along in the kitchen, making soup and baking a cake for a friend who is recovering from surgery. Now, there are SO MANY recipes for both soup and cake that I have tried and loved. But I have this hopeless and maddening addiction to trying new recipes (searching for some hypothetical "perfect" recipe...I don't know), and sure enough, I found new ones