Cut the mushrooms into slices, onion rings. Fry the onion and mushrooms until soft, cool. Meanwhile, cut the eggs into small cubes, as well as the chicken. Add mushrooms and onions.
Finely chop the dill. Add spices and mayonnaise. Finely chop the Peking cabbage. Mix the salad well. Sprinkle cheese on top of the salad, grated on a fine grater.