Chartreuse (liqueur) was not a secret but well known. At the death of the pharmacist, his heirs returned the manuscript to the monks who had been back at the Monastery since 1816. In 1838, they developed Yellow Chartreuse, a sweeter version of the Green Chartreuse, 40% alcohol liqueur (80° proof). The monks were again expelled from the monastery following a French law in 1903, and their real property, including the distillery, was confiscated by the government. The monks took their secret recipe to their refuge in Tarragona, Catalonia, and began producing their liqueurs with the same label, but with an additional label
Chocolate liqueur Chocolate liqueur Chocolate liqueur is a liqueur that tastes like chocolate. Chocolate liqueur is not a new invention. There is mention, in French, of producing and selling chocolate "en liqueur" as early as 1666. Context suggests this is a chocolate liqueur, not a chocolate liquor or other chocolate beverage. In New England prior to the 18th century American Revolution, a "chocolate wine" was popular. Its ingredients included sherry, port, chocolate, and sugar. A French manual published in 1780 also describes chocolate liqueur. An 1803 French pharmacy manual includes a recipe for a chocolate liqueur ("ratafia de chocolat", also "ratafia de