Foie gras is traditionally made from the liver of a duck or goose that is fattened by force-feeding the bird corn by ramming tubes down their mouth. Foie gras is made of duck or goose liver.

Foie gras is the liver of a goose or duck specifically fattened by force ... extravagantly mixed with quality pork mince and made into sausage rolls using butter puff pastry, or as I have here ...

A lab-grown alternative to fattened duck liver offers a controversial future for the cultivated meat industry: as a luxury ...