1. Put cauliflower in a 1 1/2 quart ... tender-crisp. 3. Mix mayonnaise, onion and mustard in ... minutes to heat sauce and melt cheese. 4. Let stand 2 minutes. Serve.
In large bowl combine cauliflower, broccoli (cut up), onions, ... remaining ingredients and pour over the vegetable mixture. Mix well. Chill overnight.