pound cake vs strudel

pound cake

noun
  • A dense yellow cake, the traditional recipe for which consists of equal quantities (nominally one pound) of butter, eggs, flour, and sugar. 

  • A term of attraction or desire 

strudel

noun
  • A pastry made from multiple thin layers of dough rolled up and filled with fruit, etc. 

  • Synonym of at sign (@) 

  • A vertical hole in sea ice through which downward jet-like, buoyancy-driven drainage of flood water is thought to occur. 

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