battercake vs blini

battercake

noun
  • A kind of flat cake similar to a pancake. 

blini

noun
  • A small pancake, of Russian origin, made from buckwheat flour; traditionally served with melted butter, sour cream and caviar or smoked salmon. 

How often have the words battercake and blini occurred in a corpus of books? (source: Google Ngram Viewer )