An oven having a body that includes a base, a ceiling, and a wall extending between the base and the ceiling, the wall at least partly surrounding a cooking cavity; the base including a base cavity and an opening that extends between the base cavity and the cooking cavity; the oven further including a removable container having a floor and sidewalls that define a chamber to hold fluids therein, the base cavity adapted to receive the removable container, the removable container being movable relative to the base cavity between a storage position in which the removable container is retained in the base cavity, and an open position in which the removable container is at least partially exposed relative to the base cavity; the oven further including an interface assembly providing a connection between a fluid outlet of the removable container and the cooking cavity, the interface assembly including: a receptacle mounted above the base and having an open top that is exposed to the cooking cavity, the receptacle being located underneath the cooking cavity, the receptacle further including a fluid inlet; a plumbing assembly connecting the fluid outlet of the removable container and the fluid inlet of the open receptacle, the plumbing assembly including a fluid pump operable to direct a flow of fluid from the fluid outlet of the removable container into fluid inlet of the receptacle; and a heating assembly mounted to an underside of the receptacle, the heating assembly being adapted to heat fluids in the receptacle for evaporation of said fluids into the cooking cavity. the base including a base cavity and an opening that extends between the base cavity and the cooking cavity; the oven further including a removable container having a floor and sidewalls that define a chamber to hold fluids therein, the base cavity adapted to receive the removable container, the removable container being movable relative to the base cavity between a storage position in which the removable container is retained in the base cavity, and an open position in which the removable container is at least partially exposed relative to the base cavity; the oven further including an interface assembly providing a connection between a fluid outlet of the removable container and the cooking cavity, the interface assembly including: a receptacle mounted above the base and having an open top that is exposed to the cooking cavity, the receptacle being located underneath the cooking cavity, the receptacle further including a fluid inlet; a plumbing assembly connecting the fluid outlet of the removable container and the fluid inlet of the open receptacle, the plumbing assembly including a fluid pump operable to direct a flow of fluid from the fluid outlet of the removable container into fluid inlet of the receptacle; and a heating assembly mounted to an underside of the receptacle, the heating assembly being adapted to heat fluids in the receptacle for evaporation of said fluids into the cooking cavity. a receptacle mounted above the base and having an open top that is exposed to the cooking cavity, the receptacle being located underneath the cooking cavity, the receptacle further including a fluid inlet; a plumbing assembly connecting the fluid outlet of the removable container and the fluid inlet of the open receptacle, the plumbing assembly including a fluid pump operable to direct a flow of fluid from the fluid outlet of the removable container into fluid inlet of the receptacle; and a heating assembly mounted to an underside of the receptacle, the heating assembly being adapted to heat fluids in the receptacle for evaporation of said fluids into the cooking cavity.