This app is built to experiment with more associations. A user will have and belong to many recipes, Also a recipe will have and belong to many users.
This model represents something kind of like a wiki site. People can edit any article, and their name will be added to the list.
I had some difficulty with devise on this one... Something was keeping my new user data from saving so I was only able to sign up instead of sign in. Seeing as this app was designed to just test these associations I decided it would be best to move on after I got the basic tests to pass.