- 1/2 cup mayonnaise
- 2 Tbsp Dijon mustard
- 1 Tbsp fresh lemon juice
- 2 Tbsp chopped parsley
- 1 lb celery root - quartered, peeled, and coarsely grated just before mixing
- 1/2 tart green apple, peeled, cored, julienned
- Salt and freshly ground pepper
Combine the mayonnaise, mustard, lemon juice and parsley in a medium-sized bowl. Fold in the celery root and apple and season with salt and pepper. Cover and refrigerate until chilled, at least 1 hour.