Cognac can only be made in a particular bit of France. It seems the Tesco one is from the Distilleries de Matha: https://iwsc.net/results/detail/121623/tesco-f

Cognac can only be made in a particular bit of France. It seems the Tesco one is from the Distilleries de Matha: https://iwsc.net/results/detail/121623/tesco-finest-xo-cognac https://iwsc.net/results/detail/121623/tesco-finest-xo-cogna... https://www.maisons-cognac.fr/en/maison/distillerie-de-matha/ https://www.maisons-cognac.fr/en/maison/distillerie-de-matha...