Simmer (formerly Foodie) - Yelp, but for every dish on the menu
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Spoon University - Food network for next generation.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
NYT Cooking - iPhone app with 17,000 free recipes from The New York Times
Better Uptime - We call you when your website goes down