You simmer together 4 medium zucchini, 3/4 pound green beans, and 7 stalks celery until soft, then add in a large bunch of spinach, a large bunch of basil and a large bunch of parsley and let it cook for another minute or two. Puree the whole thing using a stick blender with as little of the cooking water as is needed and enjoy. I added a bit of grated Parmigiano Reggiano and salt and it was downright delicious!