Boil the eggs for about 10 minutes. Quench, peel and let cool
Wash the chervil and pluck the leaves (chop parsley finely). Mix with vinegar, 1 tsp. mustard, salt, pepper and sugar. Beat the oil well into the mixture
Halve the eggs. Pass the egg yolk through a sieve. Stir with salad cream and 2 tsp. mustard until smooth. Rinse cress and cut from the bed. Chop half, stir in. Fill the egg cream into a piping bag with perforated spout and squirt into the egg halves or fill in with a teaspoon
Clean, wash and drain the salads. Cut radicchio into strips, pluck the rest of the salad smaller. Wash and slice the tomatoes
Mix the lettuce and tomatoes with the marinade and arrange on 4 plates. Arrange the eggs on top and sprinkle with the rest of the cress