XO stands for “Extra Old”, and describes a Cognac consisting of eaux-de-vie that have been aged in oak barrels for a minimum of 10 years. Just like VS (Very Special) and VSOP (Very Sup XO: Aged 10 Years + On Ice & Neat & Food Pairing XO stands for “Extra Old”, and describes a Cognac consisting of eaux-de-vie that have been aged in oak barrels for a minimum of 10 years. Just like VS (Very Special) and VSOP (Very Superior Old Pale), Extra Old is another English expression, which shows…