patty vs sponge cake

patty

noun
  • A pastry with various fillings and spices baked inside a flaky shell, often tinted golden yellow with an egg yolk mixture or turmeric. 

  • A flattened portion of ground meat or a vegetarian equivalent, usually round but sometimes square in shape. 

  • A foolish or stupid person. 

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 patty and sponge cake occurred in a corpus of books? (source: Google Ngram Viewer )