It is a type of Indian whisky . The main ingredients are  vegetables . Diageo manufactured Duke and Sons . Duke and Sons is 20.0% by volume of alcohol . It has a website named www.cognac.fr/cognac/_en/intro.aspx . Japan is where it originated from . It was introduced in 2008 . the deveron are related to Duke and Sons . champagne are the variants of Duke and Sons
It is made in more than 0 countries