Aluminium foil is cut into pieces, so that can be wrapped well and each pasatarva fthe oil smeared with sunflower oil. The fish is cleaned, rubbed with lemon and salt and sprinkle with garlic powder and dill. Filled with chopped pickles and tomatoes. Place a piece of butter in the fish itself and several pieces over it. Wind up well in fthe oil and bake at BBQ on both sides.