A cooking device includes a base, a housing, partition walls, a lid, a control module, an exhaust module, a connecting electrode and a heating module. The exhaust module includes an air-filled element, an air-extraction element, an inlet passage and an exhaust passage. The air-extraction element is used to exhaust fog or oil fume generated in the plurality of inner pots. The connecting electrode is arranged in a middle position of the base. The heating module includes: bottom heating units disposed different locations inside a storage compartment of the housing respectively and connected with the processor individually; second heating units arranged on the partition walls and connected with the connecting electrode by wires inside the partition walls; and third heating units arranged on the inner wall of the housing.

A cooking device includes a base, a housing, a lid, a control module, a heating module and an exhaust module. The heating module includes bottom heating units disposed at different locations inside a storage compartment of the housing. The exhaust module includes an air-filled element, an air-extraction element, an inlet passage, and an exhaust passage used to exhaust fog or oil flume generated in an inner pot(s). An inner surface of the lid is provided with multiple first sealing units, a second sealing unit and a third sealing unit. The third sealing unit is arranged corresponding to an opening of the storage compartment. The second sealing unit is connected with the third sealing unit to divide a region surrounded by the third sealing unit into sub-regions with different sizes. The first sealing units are arranged corresponding to the bottom heating units and in the sub-regions with different amounts.

A warming dish for mounting atop a functioning slow cooker with a lid, which includes a main dish housing having at least one side wall and a bottom, wherein the bottom has a predetermined center and is dome-shaped rising toward the center, and wherein the bottom has an upwardly extending recess at the center to accommodate positioning over a lid handle of a slow cooker. The invention also includes the warming dish in combination with a slow cooker.

A food cooking appliance which utilizes both steam and heat for rapidly cooking food products is disclosed. The food products are disposed within food containers which are effectively formed as openings within one or more plates or templates, wherein the openings may have different geometrical configurations and size dimensions, and the one or more plates or templates are pivotally movable between upper or raised non-cooking positions and lower cooking positions at which the food products, disposed within the openings, are disposed atop one or more heated grills or platens. One or more covers are also utilized to cover the plates or templates such that the food products are cooked within covered cooking chambers. A steam generator is also provided so as to generate steam which is fluidically conducted into the covered cooking chambers. In this manner, the food products are cooked as a result of the steam being conducted into the upper regions of the covered cooking chambers while the heat generated from the heated grills or platens impart heat to the lower regions of the covered cooking chambers thereby cooking the food in an accelerated manner which is extremely desirable by commercial fast-food establishments.

Provided is a cooking utensil for cooking by variously combining multi-structured composite bases according to a user's selection. The cooking utensil includes: a base portion made of a composite material and formed to have different thermal conductivities of a heat source according to cooking ingredients and cooking methods; a body portion into which the cooking ingredients are put and to which the base portion is detachably coupled; and a lid configured to seal an upper part of the body portion.