1) Finnish cuisine 
Helmipuuro (Finnish) is a type of porridge traditional in Finland and in Russia. The porridge is made from monodisperse grains of potato starch that are swelled in boiling milk into translucent `pearls` of about 5 mm in diameter, thus the name helmipuuro (`pearl porridge`). As with other porridges, it can be eaten as is or flavored with butter...