Saute onion in butter until tender. Add soup, cheez whiz, milk and 1 can ... Cook broccoli and cauliflower until tender, drain. Put cauliflower ... are never any leftovers.
Wash and steam broccoli and cauliflower until slightly crunchy. When cool, ... chestnuts, soup, and Cheez Whiz; mix well. Bake at ... day ahead. Serves 10-12.