This recipe can also be used for cod. However, the fish must be well soaked in water before cooking it. Fry the chopped onion in a pan with oil, and when it is about to wilt, add the crushed garlic. Place the stockfish cut into slices and cook for five minutes over medium heat, blanching with the wine. Add the peeled, seeded and chopped tomatoes, the peeled and chopped potatoes, the pitted olives, the raisins, the pine nuts, the chopped carrots and celery. Add salt, pepper, lower the heat and cook for 50 minutes over low heat and covered pan. Then place the stockfish in a baking dish and serve with a sprinkling of parsley.