Both bakers and pastry chefs make desserts and breads. In 2007 the Eilat bakery bombing killed three civilian bakers. Many artisan bakers produce their own yeast with a growth culture. Training is also offered to kitchen staff, waiters, cooks and bakers. Linen is also used extensively by artisan bakers. There was a flowering of skilled tradesmen, including carpenters, blacksmiths, goldsmiths, and bakers. Au Bon Pain sold croissants, pastries, and bread produced by French bakers. Among the lesser guilds, were those for bakers, saddle makers, ironworkers and other artisans. Other slaves worked as domestic helpers, sailors, blacksmiths, nurses, and bakers. Chocolate digestives were the technical challenge to the bakers in . It is the home of the Deans bakers, which produce shortbread biscuits. Nor were freedmen and persons in certain occupations such as bakers and innkeepers. Huntly is also the headquarters of Dean's bakers, who produce shortbread. Burgon is also a member of the Bakers, Food and Allied Workers' Union. More exotic flavours are also produced by some bakers.