Senior Dessert Master. Dessert chef's grade certificate is issued by the labor department after the examination and qualification, divided into primary, intermediate, senior and special, Le Cordon Bleu senior dessert chef is a senior dessert chef, Le Cordon Bleu Medal, in the western food and pastry profession belongs to the highest honor. Le Cordon Bleu Culinary Institute was founded in Paris in 1895, is the world's first professional training school for western food and pastry talents, the main courses include culinary arts, desserts and wine.