brûlée vs crème caramel

brûlée

noun

  • Synonym of crème brûlée 

verb

  • To create a sugary crust (on food), using a chef's torch. 

crème caramel

noun

  • A baked custard with a soft caramel top. 

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