Toss together broccoli (broken in pieces) (cauliflower), onion, ... bacon. Mix together salad dressing (Miracle Whip), sugar and vinegar. Pour over broccoli (cauliflower) mixture. Refrigerate.
Cook bacon in a large, ... the bacon, cauliflower, broccoli, onion, sunflower seeds and ... Pour over the salad and toss to coat. Chill before serving.