Mushroom miracle salad

Boil the potatoes in a uniform, cool and grate on a coarse grater. Finely chop the onions. Cut the mushrooms into pieces. Boil the eggs and separate the proteins from the yolks. Grate the cheese on a coarse grater. Divide the chicken meat into pieces and put on a dish, cover with grated potatoes, put the mushrooms on top and pour mayonnaise, lay a layer of onions, lightly spit with mayonnaise, put the grated egg yolks, grated cheese on them, pour mayonnaise and sprinkle with grated proteins.