Graduation project focused on designing a data enabled product using internet of things to support cooking enthusiasts in their daily cooking practices for ATAG. By using practice theory bij Kuijer the graduate student researched the kitchen context and did user interviews to uncover design opportunities for data enabled products in the kitchen context. This was used to develop a concept named Sjef. Sjef is an app that works with sensors the user puts on their pans. Through recipes and measurements of the sensor the user is assisted with cooking. The concept was tested with the target group to discover insight into future developments for a connected product such as Sjef.