Clean the fish thoroughly, rub it all over with half a lemon, and salt it
Mix the fish seasoning with a little cooking oil and lemon juice to form a paste
Rub the fish all over with the paste and reserve some of the paste for later
Grease a pan with a little oil, add the fish, cover, and marinate for at least one hour
Then fry the fish in the pan until golden brown on all sides, rubbing it repeatedly with the remaining marinade