100% Grande Champagne. Distilled with the lees, it ages in new Limousin Oak casks with a medium interior toast for 1 year. The ageing process continues in old barrels or hogsheads in a damp cellar. A progressive reduction is made, with distilled water (max 5% of diminution every 3 months). A blend of of least 2 1/2 year old Cognac.