Marquis De Montesquiou:
Claire de Montesquiou and her husband decided to purchase a small estate named Domaine d’Esperance and follow tradition. In 1990, the couple began planting grapes in the sand-based soil of their Bas-Armagnac estate (a lovely terrain mixed with clay and iron — perfect for Baco and Folle Blanche) and get the ball rolling. By 1995, they were distilling Armagnac again. On two small stills — one over a hundred years old, the other from a traveling-distiller — the Armagnacs are distilled at an extremely slow speed. They only make enough to fill about four barrels each day. Couple that with the fact that they only distill for one week per year after the wines are ready. You can do the math from there: 4 x 7 = 28 barrels filled per year.
"The XO is a marriage of four different Baco distillates, the youngest being ten years of age. The flavors are rich and full of spice with a lengthy finish of round fruits and salted caramel. Having seen no additional coloring or sweetening agents, this is what XO Cognac drinkers often think they’re drinking, but aren’t. This is real XO brandy for people who appreciate nuance." – K&L, online