Simmer (formerly Foodie) - Yelp, but for every dish on the menu
Moodbit - Check your team's mood with AI and Sentiment Analysis
Spoon University - Food network for next generation.
Niko Niko - Employee Engagement
NYT Cooking - iPhone app with 17,000 free recipes from The New York Times
Happy Mood Score - Employee feedback and engagement software. For companies with remote employees, distributed teams or digital nomads.