Preparation (4 servings):

1. Trout fillet cut into cubes
2. Grapefruit and orange peel and films, cut into slices. 
3. Boil the eggs, grate on a fine grater. 
4. Grapes cut into 4 pieces, remove seeds. 
5. Cheese Grate. 
6. Lay products in glasses in layers in the following order: grapefruit, fillet of trout, orange, egg, grapes, cheese. Serve with mayonnaise, you can decorate with olives.