Boil the potatoes. Namachkavame them well (for mashed potatoes). Forgery them to taste with salt, pepper and a little thyme. Pour mixture into buttered baking dish. Put in the tray and butter, cut into small cubes. Beat eggs and milk and pour this mixture with potatoes. Sprinkle with cheese and bake for about 15-20 minutes Ham (tenderloin) bake for 2-3 minutes on each side in the grill pan. In each piece put a slice of white brined or other cheese and rolled up. Capturing with a toothpick and put each "canvas" on the triangular piece of gratin. Decorate with flowers of radish.