Electrical cooking appliance comprising: - a case comprising a cooking vat that delimits a cooking volume and which comprises an access opening (4.3) through which food can be introduced into the cooking volume, and a lid that can be moved between an open position wherein the lid allows an access to the cooking vat and a closed position wherein the lid prevents access to the cooking vat, the lid comprising a lid body and an inner lid attached to the lid body, the inner lid comprising a fixed closure portion that is attached to the lid body and a movable closure portion that can be moved relative to the fixed closure portion according to a direction of movement and between a raised configuration wherein the fixed closure portion and the movable closure portion tightly close the cooking vat when the lid is in the closed position, and a lowered configuration wherein when the lid is in the closed position then the fixed closure portion and the movable closure portion define an air vent passage to the outside of the cooking volume and an air intake passage to the inside of the cooking volume, - a drive mechanism configured to move the movable closure portion between the lowered configuration and the raised configuration, - a fan arranged in the lid facing the inner lid, and configured to generate an airflow in the cooking volume, the fan being configured in such a way that the airflow generated is discharged outside the cooking volume by flowing through the air vent passage and is reintroduced into the cooking volume by flowing through the air intake passage, and - a heating device that is attached to the lid and which is configured to heat the airflow generated by the fan, characterized in that the heating device is arranged on a lower face of the inner lid and located facing the cooking volume when the lid occupies the closed position, and in that the heating device is located in the vicinity of the air intake passage when the movable closure portion is in the lowered configuration. - a case comprising a cooking vat that delimits a cooking volume and which comprises an access opening (4.3) through which food can be introduced into the cooking volume, and a lid that can be moved between an open position wherein the lid allows an access to the cooking vat and a closed position wherein the lid prevents access to the cooking vat, the lid comprising a lid body and an inner lid attached to the lid body, the inner lid comprising a fixed closure portion that is attached to the lid body and a movable closure portion that can be moved relative to the fixed closure portion according to a direction of movement and between a raised configuration wherein the fixed closure portion and the movable closure portion tightly close the cooking vat when the lid is in the closed position, and a lowered configuration wherein when the lid is in the closed position then the fixed closure portion and the movable closure portion define an air vent passage to the outside of the cooking volume and an air intake passage to the inside of the cooking volume, - a drive mechanism configured to move the movable closure portion between the lowered configuration and the raised configuration, - a fan arranged in the lid facing the inner lid, and configured to generate an airflow in the cooking volume, the fan being configured in such a way that the airflow generated is discharged outside the cooking volume by flowing through the air vent passage and is reintroduced into the cooking volume by flowing through the air intake passage, and - a heating device that is attached to the lid and which is configured to heat the airflow generated by the fan,