Dressing: Add vinegar, Dijon, olive oil, honey, lemon zest, and lemon juice to a wide-mouth jar. Season with salt and pepper (I add 1/4 tsp salt & 1/8 tsp pepper). Shake well until smooth and combined. Make sure honey isn’t stuck at the bottom.
Carrots: Wash and peel carrots and use a julienne peeler (or large holes of a box grater) to make thin strands. Measure to get 4 cups and add to a large bowl.
Add pistachios, dill, and parsley. Pour in dressing to taste (you may not need all). Gently toss to coat. Taste and adjust seasonings if needed.
Serve right away or chill 15–30 minutes to let flavors come together. If using, top with feta right before eating.
Video
Notes
Note 1: This is about 1 pound of carrots. About 5–7 medium carrots or 3–4 large carrots.Storage: Only dress what you'll be eating the same day. Otherwise, keep the carrots separate from the dressing and nuts, then toss right before serving for the best texture.