Scale, gut and rinse the fish. Cut the onion and tomatoes into 0,5 cm cubes, chop the dill, and grate the cheese. Combine the tomatoes, onion, cheese, dill, and capers in a separate container. Stuff the fish with the mixture and rub with the salt and spices. Wrap into the double layer of foil and place inside the bowl. Close the lid. Select BAKE. Set the time for 1 hour. Cook until the end of the program.