Simmer (formerly Foodie) - Yelp, but for every dish on the menu
Lattice Feedback - Give co-workers feedback in the moment
Spoon University - Food network for next generation.
Lattice Reviews - 360 degree feedback and performance reviews
NYT Cooking - iPhone app with 17,000 free recipes from The New York Times
15Five Best-Self Reviews - Our answer to the dreaded annual performance review.