Peel and wash the carrots. Brush the black salsifies vigorously under water. Peel, wash and immediately place in cold water with vinegar essence and flour. Cut the vegetables into diagonal slices. Boil up about 1/4 l water and broth. Cook both for about 3 minutes. Drain and collect the stock
Mix 3 tablespoons of stock, 2 tablespoons of vinegar, salt, pepper and sugar. Beat the oil vigorously into the mixture. Wash parsley and cut into strips. Mix with carrots, black salsify and marinade. Leave to stand for about 20 minutes.
Roughly chop the nuts. Clean and wash lamb's lettuce and pluck smaller if necessary. Serve with the marinated vegetables. Sprinkle with nuts