Recipe

1. Hold each squash slice by an end; shave into ribbons with a vegetable peeler to measure 4 1/2 cups. Repeat procedure with celery root, shaving to measure 1 1/2 cups. Repeat procedure with apple, shaving to measure 1 cup. Repeat procedure with carrot, shaving to measure 1/2 cup. Combine vegetable ribbons in a large bowl; add 1/4 teaspoon salt, tossing to combine.

2. Combine remaining 1/4 teaspoon salt, vinegar, cider, and honey, stirring with a whisk. Gradually add canola oil, stirring constantly with a whisk. Add vinegar mixture to squash mixture, tossing gently to coat. Let stand 30 minutes. Add arugula just before serving, tossing to combine. Sprinkle with pepper.