Celeriac Remoulade (Celeriac Salad)

1-2 tbls lemon juice
1 celery root, trimmed and peeled
¼ cup mayonnaise
1 tbls Dijon mustard
2 tsp chopped fresh parsley
Pinch of ground black pepper

Pour lemon juice into a bowl. Cut the peeled celeriac into 1/8-inch matchsticks and immediately toss in the lemon juice to prevent browning. In a small bowl combine remaining ingredients. Add celeriac and refrigerate for several hours to blend flavors. Serves 2-4.