Skullfish Soup
From Wowpedia
Skullfish Soup is made by Cooking [Crescent-Tail Skullfish], and requires a Cooking skill of 325 or greater.
Ingredients:
Recipie:
The recipe is taught by
[Recipe: Skullfish Soup], gained as a quest reward from the Burning Crusade daily cooking quests implemented in patch 2.3.