potato cake vs steak

potato cake

noun
  • A fried potato; a potato scallop. 

  • A savoury flat cake made from flour and mashed potatoes, often fried or baked. 

steak

noun
  • A relatively large, thick slice or slab cut from another animal, a vegetable, etc. 

  • A slice of meat cut across the grain (perpendicular to the spine) from a fish. 

  • beefsteak, a slice of beef, broiled or cut for broiling. 

verb
  • To cook (something, especially fish) like or as a steak. 

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