- 1 small celery root (about 12 ounces), trimmed, peeled, and cut into matchsticks (2 cups)
- 1 Granny Smith apple, cut into matchsticks (2 cups)
- 1/4 cup plus 1 tablespoon fresh cider
- 2 teaspoons sugar
- 2 teaspoons Dijon mustard
- 2 teaspoons chopped fresh flat-leaf parsley
- Combine all ingredients in a bowl, and toss. Let stand for 30 minutes before serving.