Wash well the zucchini and remove the ends. (Dice them and cook them in a non-stick pan with extra-virgin olive oil and a whole clove of garlic. Add the salt and cook over a low heat for about ten minutes turning them occasionally with a wooden spoon. (Soak the bread in milk and let it in the bowl while the zucchini are cooling. Now squeeze the bread well and place it in a bowl with the zucchini, add the Parmesan cheese and stir. Form the hamburgers with the specific kitchen tool or a glass, cover them with breadcrumbs and cook over medium heat in a pan greased with oil, stirring them halfway through cooking. Your zucchini burgers are ready to be served. (3)