Take a pan and let’s start cooking the marinade. We need one liter of water for two half-liter jars of ready tomatoes. Pour water in a pan, put it on the high fire and bring to boiling. By means of seasonings let’s enrich our marinade. Pour salt, sugar, a coriander, bay leaf and boil for three minutes so that salt and sugar were completely dissolved. At will you can add those herbs and seasonings that you prefer, it will be quite good to combine with tomatoes fragrant stems of thyme and rosemary.