Lightly chop the walnuts and fry in butter. They become unusually fragrant.
Add the nuts to the chicken along with the oil in which they were fried, mix.
Cut the cucumber and potatoes into small cubes.
Mix vegetables with nuts and chicken, add green peas, salt, pepper and season with mayonnaise to taste.
Place the slide on a flat plate, sprinkle with chopped herbs.
Arrange the orange cut into rings nicely along the edge.