Chef Title.
Chef is a title awarded when you complete the achievement 
[Hail to the Chef] from completing several other cooking achievements.
The title appears before your character's name:
- Chef <name>
Achievements[]
The required achievements are:
Notably not required is 
[Chef de Cuisine].
Notes[]
As of patch 3.0.3, the final level of The Northrend Gourmet currently requires more recipes than are currently available in the game.
There are four recipes that were found using data mining websites, or existed in beta, that did not make it to release. The missing recipes are:
Blizzard has acknowledged the issue.
Re: Confirmed: Chef Title Unobtainable | 2008-12-08 19:11 | 
Bornakk
We are aware of this and plan to make some changes to this in a future patch.
See the undocumented changes for patch 3.0.8 for the resolution.
Patch changes[]
Patch 3.0.8 (2009-01-20): [The Northrend Gourmet] and [Hail to the Chef] will be obtainable (undocumented). - Patch 3.0.2 (2008-10-14): Added.
