"Recepta de salmorreta" is an application for people who have a basic knowledge of Catalan. This app has been developed within the EULALIA European project, designed to complement the language and culture learning of Erasmus students. It consists of exploring an interactive image with the mobile phone. The user will have to search with their smartphone (using the NFC antenna built into the device) for some points represented on an improved physical map. For information on where to find the map, please contact [email protected]