Enjoy a delicious fondue in a BOSKA chocolate fondue set, like the Choco Fondue Marie. With this ceramic fondue set the melted chocolate will remain at an ideal temperature of 104-113 ºF. That's because the fondue set uses the bain-marie, or double boiler, method. This keeps the chocolate fondue in perfect condition and prevents it from burning and becoming bitter. This means hours-long enjoyment of the yummiest chocolate!