Pick firm, bright-green celery stalks with lots of leaves.
Ingredients
1 medium celery root (about 1 pound)
10 large celery stalks, thinly sliced on a sharp diagonal, plus 1/2 cup celery leaves 1 small shallot, thinly sliced into rings
1 tablespoon finely grated lemon zest
1 tablespoon prepared horseradish
Kosher salt
Freshly ground black pepper
1/2 cup olive oil
3 tablespoons fresh lemon juice
1/2 cup (packed) fresh flat-leaf parsley leaves
Directions
Peel and halve celery root. Using a mandoline, thinly slice one half. Cut other half into matchstick-size pieces.
Combine celery root, celery stalks, shallot, lemon zest, and horseradish in a large bowl. Season with salt and pepper and toss thoroughly to combine. Let vegetables sit for 10 minutes to allow flavors to meld.
Whisk oil and lemon juice in a small bowl; season vinaigrette with salt and pepper.
Drizzle vinaigrette over vegetables. Add celery leaves and parsley and toss salad to combine.
