Adding a Recipe Box or Saved Blog Article Feature?

Is anyone aware of a Recipe Box plugin to allow site visitors to "save favorite recipes" to a Recipe Box?

Clearly the site visitor would need to create an account within the plugin..... or another mechanism that allows them to "login to an account" 

All the major recipe sites from Bon Appetit, Gourmat, Epicurious, NY Times have this function.
There are plugins for WordPress but i can find only Recipe Card plugins for Squarespace - which force a design aesthetic not necessarily compatible with one's site design.

This might also be useful for long form content bloggers to save articles