crumpet vs sponge cake

crumpet

noun
  • A type of savoury cake, typically flat and round, made from batter and yeast, containing many small holes and served toasted, usually with butter. 

  • A person (or, collectively, persons), usually female, considered sexually desirable. 

sponge cake

noun
  • A light, soft, baked dessert (commonly layered with cream and jam) that is typically made with flour, sugar, baking powder and eggs, and has a firm, yet well aerated structure, similar to that of a sea sponge. 

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