Boil cauliflower, grate on a coarse grater. Grate 150 g of cheese on a coarse grater, mix with cabbage, add an egg, salt, mix. Put in a baking dish, put in preheated to 230 * C for 15 minutes.
Brush base with tomato paste.
Boil the chicken fillet and cut into small pieces. Mushrooms cut into thin slices. Finely chop pepper and onion.
Put all the ingredients on the base. Sprinkle with grated cheese. Bake at 230 * C for 10 minutes.