Broccoli Celery Soup

Yesterday I made some lackluster but decent and healthy soup. Just chopped up an onion, some garlic, the stalk of a large head of broccoli, and some pieces of celery. Sauteed them in some olive oil before simmering them in about 11/2-2 cups of vegetable stock. I cooked them until they were tender, let the pot cool, then used my immersion blender to puree it all. Definitely not a glamorous soup, but it was a new way of eating a large helping of vegetables without any added salt or starches or anything.