blintz vs tortilla

blintz

noun
  • A thin blin (pancake), filled (often with sweet cheese) and folded, then fried and often served with sour cream, fruit, or a sweet sauce. 

tortilla

noun
  • A flat round bread made out of cornmeal or flour. 

  • Spanish omelette; an omelette containing potatoes and onions. 

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