Complex sentence: In Central and Eastern Europe, especially in Belarus, the Czech Republic, Hungary, Poland, Russia, and Ukraine, kasha is a dish made of any kind of grains boiled in water or milk, i.e. a porridge.
Split into simpler sentences: In Central and Eastern Europe, especially in Belarus, the Czech Republic, Hungary, Poland, Russia, and Ukraine. Kasha is a dish made of any kind of grains boiled in water or milk, i.e. a porridge.