Nightfin Soup
From Wowpedia
2020- Nightfin Soup
- Requires Level 35
- Use: Restores 841 health over 27 sec. Must remain seated while eating. Also restores 10 Mana every 5 seconds for 10 min.
- Sell Price: 12
Nightfin Soup is an exceptional bit of food for healers. Nightfin Soup is generally most valuable during long boss encounters that are mana intensive. Combined with other items such as a Mageblood Potion and 
[Brilliant Mana Oil], a caster even in mediocre gear can have very good mana regeneration. The soup is cooked by those with a skill level of 250. This requires a Cooking Fire. The components are:
Source
Nightfin Soup can now be learned from Cooking Trainers. Before the Cataclysm, 
[Recipe: Nightfin Soup] could be purchased from 
Gikkix <Fisherman> in Steamwheedle Port in Tanaris
Notes
- This food gives the highest amount of mana regeneration pre-TBC.
[Blackened Sporefish], cooked from 
[Zangarian Sporefish] from Zangarmarsh, has the same mp5 buff and adds +20 stamina, and has a duration of 30 minutes.
