A cooking system is disclosed. The cooking system comprises a controller in communication with a heating apparatus and a user interface. The controller is configured to access a cooking model for a selected food. The cooking model comprises a first layer indicating a first heat absorption relationship and a second layer indicating a second heat absorption relationship. The controller is further configured to receive a first cooking parameter from the user interface for the first layer and a second cooking parameter from the user interface for the second layer. The controller may further calculate a heat exchange model based on the first heat absorption relationship and the second heat absorption relationship.