Put the chicken breasts in a baking dish. Grease the top of the breasts with sunflower oil, sprinkle spices (ready) on top for cooking chicken. Cover the form with foil and send it to a preheated 180C oven. Bake the dish until ready. The usual baking time for chicken breasts is about 30 minutes. Then remove the foil, sprinkle the breasts with Mozzarella cubes and brown the dish on the grill until the Mozzarella melts and gives the dish a beautiful golden crust.