burger vs sandwich cake

burger

noun
  • A similar sandwich or patty. 

  • A hamburger. 

  • A stereotypical well-off Pakistani aspiring to a westernized lifestyle. 

  • An American. 

sandwich cake

noun
  • A savory Swedish cake made from layers of bread with creamy fillings made from salmon, egg, vegetables, etc., served cold and sliced like a dessert cake. 

  • A layer cake. 

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