The social and recipe searching aspects of this app are nice, but we particularly like the ability to organize your own recipes and plan your week around them.

And good habits: the 55-year-old sticks to a diet of mostly fish and vegetables and does yoga five days a week, though the self-proclaimed hedonist admits a weakness for good wine.

Create your dinner menu for the entire week, and then go grocery shopping to get what you need for every dinner.