Rieska
Rieska is unleavened, usually barley-based, soft flatbread. Simple rieska contains only flour, salt, and water, but industrial bakeries usually use yeast as well. Rieska has many local varieties in different parts of Finland regarding ingredients and preparation. It is usually baked in the oven, or alternatively on a frying pan or even on a heated stone. The dough is sometimes made from rye or potato. Milk rieska is a traditional food in the Ylivieska area, and is made with milk instead of water.