I just released a cooking application that does some pretty cool stuff:
-Provides step by step walkthroughs (read aloud) of whatever recipe you would like to prepare.
-Uses the accelerometer to track shaking so no need to get your grubby mits on the screen while cooking.
-Has a shopping list feature.
-Dynamically creates timers.
-Links to helpful info regarding whatever step you are on.
-Provides a wine suggestion based on the recipe
-Lets you search either by voice or text (multiple ingredients too...)
As well as promoting, if anyone wants to help or make feature suggestions, I'm all ears. Links are in my sig...