coulis vs dough

coulis

noun
  • A thick sauce made with pureed vegetable or fruit and often used as a garnish. 

dough

noun
  • A thick, malleable substance made by mixing flour with other ingredients such as water, eggs, and/or butter, that is made into a particular form and then baked. 

verb
  • To make into dough. 

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