Add the remaining ingredients and gently stir together until combined. Refrigerate until ready to serve.
1 stick celery, Small bunch fresh chives, 1 teaspoon fresh tarragon, 1 teaspoon dill, 80 g vegan mayonnaise, 30 g vegan creme fraiche, 1 teaspoon lemon juice, Zest of ½ a lemon, 1 teaspoon dijon mustard, 1 teaspoon old bay seasoning, Pinch nori flakes, salt and pepper