An amazing free resource, by far the best collection of recipes I have come across, from Bön Appetit and Gourmet magazines. The well-designed search tool has many useful filters to chose from such as season, cooking method, time from start to finish. Anyone can open a free account to save favorite recipes to. This means you can also access member-submitted recipes. Users can submit recipe reviews which makes it very easy to see what problems you may run into or what substitutions/variations others made. There is also a blog and various forums for users which makes for good reading, even if you have no intention of making butter at home for example.