Blaa a bap; however, blaas are square in shape, softer, and doughier, and are most notably identified by the white flour shaken over them before the baking process. Some sources report that the blaa was introduced to Waterford at the end of the 17th century by the Huguenots. This theory is disputed because although white flour existed in the 17th century, it was not widely used until mass production of the industrial revolution. On 19 November 2013, the blaa was awarded Protected Geographical Indication status by the European Commission. Blaa A blaa , or Waterford Blaa, is a doughy, white bread
Bannock (food) Burns mentions bannock in his "Epistle to James Tennant of Glenconner", in reference to Alexander Tennant. The original bannocks were heavy, flat cakes of unleavened barley or oatmeal dough formed into a round or oval shape, then cooked on a griddle (or "girdle" in Scots). In Scotland, before the 19th century, bannocks were cooked on a bannock stane (Scots for stone), a large, flat, rounded piece of sandstone, placed directly onto a fire, used as a cooking surface. Most modern bannocks are made with baking powder or baking soda as a leavening agent, giving them a light and airy texture.