head chef vs rotisserie

head chef

noun
  • The main chef in a restaurant, in charge of the kitchen and of the team of other chefs. 

rotisserie

noun
  • A shop or restaurant selling food cooked in this manner. 

  • A cooking device with which food is roasted on a rotating spit. 

verb
  • To cook on a rotisserie. 

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