This is a “Vin de Liqueur” with 180 to 220 grams of residual sugar. It is made of: 33% Marc du Jura (home distilled) and 66% Chardonnay juice. The Marc that has been aged 3 years in barrels is mixed with the Chardonnay juices. Still-racking 12 hours after they are mixed, the next day. Aged for 24 to 36 months in barrels. Bottled without filtering and without sulfites 18 degrees alc.