Instructions
- Put mustard into a bowl.
- Whisk in vinegar, sugar, salt, and pepper.
- Continue whisking and slowly add olive oil until combined.
- Add the apples, celery, onions, blue cheese, and walnuts, and toss well to coat with the dressing.
- Garnish with parsley and serve.
Serves 6-8. Great holiday side dish. Ending ("...blue cheese, and walnuts, and toss...garnish...") was reconstructed using standard preparation for this type of salad, not verbatim from the card - Matt approved filling this in with best judgment since the original was cut off.