betty vs pound cake

betty

noun
  • A baked dessert made with alternating layers of sweetened fruit and buttered bread crumbs. 

  • An attractive woman; a babe. 

  • A short bar used by thieves to wrench doors open; a jimmy. 

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 

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