Carthusian Martyrs of London were canonized by Pope Paul VI in 1970. There is a memorial plaque at Charterhouse Square. A private commemoration ceremony takes place each year at the Carthusian martyrs plaque on 4 May, the date of John Houghton's execution. There are paintings of four of the Carthusian martyrs - Blessed William Exmew, Blessed Thomas Johnson, Blessed Richard Bere, and Blessed Thomas Green - at the Certosa di Bologna. Vincente Carducho was employed by the monks of the Chartreuse of el Paular to decorate the great cloister with 54 canvases of historical figures. Twenty-seven represent the life of St. Bruno, twenty-seven are
Chocolate liqueur as a subspecies of chocolate liquor. Chocolate liqueur can be consumed straight, as an after dinner drink rather than as aperitif. It is used in mixed drinks and in desserts, especially in dessert sauces, cakes, and truffles. A food writer notes that many recipes for chocolate truffle add a small amount of chocolate liqueur to melted chocolate, and warns that adding the liqueur often causes the chocolate to seize. One of the more unusual uses is in chocolate rolled fondant. Arguably the most controversial use may be in connection with a scandal concerning the provenance of certain 17th century bottles