Abstract: The present invention provides a device for cooking food that has a cooking cavity defined by a front wall, a back wall that opposes the front wall, two opposing side walls, a ceiling, and a floor that opposes the ceiling; a substrate for supporting a food item, the substrate substantially enclosed by the cavity; a first plenum spanning between the two opposing side walls, said plenum comprising a first segment proximal to the back wall, a second segment proximal to the ceiling, and at least one third segment that joins the first segment and the second segment; a second plenum positioned proximal to but medially displaced from the first plenum; a flame heating element located between the first plenum and the second plenum; and at least one air movement device located proximal to a region in which the front wall and ceiling intersect.

Abstract: The present invention provides a device for cooking food that has a cooking cavity defined by a front wall, a back wall that opposes the front wall, two opposing side walls, a ceiling, and a floor that opposes the ceiling; a substrate for supporting a food item, the substrate substantially enclosed by the cavity; a first plenum spanning between the two opposing side walls, said plenum comprising a first segment proximal to the back wall, a second segment proximal to the ceiling, and at least one third segment that joins the first segment and the second segment; a second plenum positioned proximal to but medially displaced from the first plenum; a flame heating element located between the first plenum and the second plenum; and at least one air movement device located proximal to a region in which the front wall and ceiling intersect.

Abstract: A cooking apparatus is provided in which a cooking cavity is defined by a front wall, a back wall, two opposing sidewalls, a ceiling, and a floor, a substrate for supporting a food item, substantially enclosed by the cavity, a plurality of heating elements located proximal to the ceiling of the cavity, a dividing member in which a first portion is disposed from the back wall of the cavity, a second portion is disposed from the ceiling of the cavity, wherein the first portion and second portion define a plenum that extends from an area proximal to the bottom of the back wall to an area proximal to the top of the front wall; and a void is located in the second portion intermediate of the plurality of heating elements and the substrate; and at least one air handling unit located on the top portion of the cavity.