FOOD WARMING DEVICE

摘要

A food warming device 10 in accordance with the invention includes a slab of natural stone having an upper side and an underside, and an elongate heating element 16 which is recessed in a groove 30 in the underside. The invention extends to a device having a two-part slab of natural stone, comprising a central part 12 and a peripheral part 14, and a heating element 16 disposed for heating the central part 12, an expansion gap 18 being defined between the central part 12 and the peripheral part 14, to allow for differential thermal expansion and contraction of the central part 12 in relation to the peripheral part 14.