Rinse the chicken filet and dab dry. Sprinkle with salt and pepper and fry in hot oil for about 5 minutes on each side. Leave to cool. Wash and clean the zucchini and cut them into sticks.
Clean, wash and cut the peppers into pieces. Wash the salad, drain well and pluck into bite-sized pieces. Mix salad, bell pepper and zucchini. For the sauce, wash the herbs and pat dry.
Put some chervil and parsley leaves aside for garnishing. Cut chives into fine rolls, chop the rest finely and mix everything with yoghurt and lemon juice. Season to taste with salt and pepper.
Cut the chicken filet diagonally into slices. Arrange on the salad. Garnish with chervil and parsley. Dip with the salad.