Ingredients

1/2 cup walnut halves

2 T minced shallots

1 cup blue cheese

2 3/4 lb celery roots, peeled and cut in 1/4 inch dice

3 large granny smith apples, peeled, cored and cut in 1/4 inch dice.

1/4 c apple cider vinegar

6 T olive oil

1 T dijon mustard

Salt and pepper to taste

Preparation

Toast walnuts. Whisk together vinegar, shallots, mustard, and salt and pepper. Let stand for 10 minutes. Whisk in oil and 1/4 cup blue cheese. Add celery root and apple. Mix to combine. Add remaining blue cheese and nuts just before serving, and toss to coat.