1 salt cod loin (about half lb), presoaked in water1/4 cup of butter1 lemon peelHalf cup of milk1 cup of flour3 to 4 large eggs4 tablespoons of chopped onion1 clove of garlic, mincedChopped parsley (to taste)Salt (to taste)Pepper (to taste)Oil for fryingFor the dip:2 tablespoons of mayonnaise2 ounces of pitted black olivesSliced parsley (to taste)1 clove of garlic