apparatus for cooking an egg using microwave radiation. The invention relates to an apparatus for boiling an egg, said apparatus comprising a device for providing microwave radiation in a confined space. Said space further comprises a support provided with at least one egg-shaped cavity. an eggshell, said cavity of a first surrounding layer of eggshell, said first layer: - is in contact with heat exchange with the eggshell； - has a dielectric constant of an imaginary part, and <；sym>； ", between 20-500 ° C, at a temperature between 0 ° C -100 ° C and a microwave frequency of 2.45 ghz, and try a layer thickness d of 1-6 millimeters and varying less than 30% over the egg, or said support for carrying out at least one egg assembly adapted to nest an egg using microwave radiation, said egg assembly comprising a egg with an eggshell, which is provided with a package around the eggshell, said package comprises a first layer which: -involves the eggshell and is in contact with the heat exchange of the eggshell a dielectric constant of an imaginary part, and <；sym>； ", between 20-500 ° C, at a temperature between 0 ° C -100 ° C and a frequency of 2,45 ghz microwave, and has a layer thickness d of 1- 6 mm and less than 30%； and - said package designed to retain the layer thickness of the first layer while said egg assembly is subjected to said microwave radiation to turn said egg into cooked eggs.aparelho para cozinhar um ovo usando radiação de microondas. a invenção refere-se a um aparelho para ferver um ovo, o referido aparelho compreendendo um dispositivo para proporcionar radiação de microondas em um espaço confinado, o referido espaço compreende ainda um susporte fornecido com pelo menos uma cavidade adaptada para a forma de um ovo com uma casca de ovo, a referida cavidade de uma primeira camada circundante de casca do ovo, a referida primeira camada: -está em contato de permuta de calor com a casca do ovo； - tem uma constante dielétrica de uma parte imaginária,
