blood sausage vs cold meat

blood sausage

noun
  • a cooked sausage made out of meat (most often pork), blood and various other regional ingredients 

cold meat

noun
  • Any cold cooked meat such as luncheon meat or lunch meat, spam, chopped pork, corned beef, and so on. 

  • One or more corpses. 

How often have the words blood sausage and cold meat occurred in a corpus of books? (source: Google Ngram Viewer )