escalope vs silverskin

escalope

noun
  • A thin slice of meat, especially veal or poultry. 

  • A charge (depiction) of the scallop. 

silverskin

noun
  • The tough, thin membrane of muscle, especially as found in preparing meats. 

  • A thin inner skin of a coffee bean. 

  • A silverskin onion. 

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