Cooking apparatus

A cooking apparatus comprising:

• an outer housing forming an exterior of the cooking apparatus;
• an inner housing in an interior of the outer housing and forming a cooking chamber;
• a plurality of heaters on an upper side of the cooking chamber;
• a tray that is attachable to and detachable from the cooking chamber, the tray having an upper surface including at least one partition that partitions the tray into sections forming a plurality of cooking surfaces, wherein, when the tray is attached to the cooking chamber, positions of the plurality of cooking surfaces correspond to positions of the plurality of heaters such that the plurality of cooking surfaces are heatable by the plurality of heaters at different temperatures to cook food on the plurality of cooking surfaces;
• a turn table that is rotatable and that, when the tray is attached to the cooking chamber is under the tray;
• and
• a magnetron to, with the tray attached to the cooking chamber, emit waves capable of cooking food to an area between the tray and the turn table, the magnetron arranged on an exterior of the cooking chamber and positioned at a lower height along a vertical direction than the plurality of heaters and the tray when the tray is attached to cooking chamber.