Christian Drouin Selection Calvados (750 ML) is $37.99 at CBC Liquors, Westford in Massachusetts — in stock now, with pickup and local delivery. For his entry-level calvados, Drouin chooses apples and pears from the Domfront region, and single-column distillation (as opposed to the double-distillation in a pot still used for his other spirits) to create a lighter, earlier-maturing spirit. This young calvados is intended as an aperitif or to be used in cocktails.