chili con carne vs red pepper

chili con carne

noun
  • A dish of meat and beans in a tomato sauce flavoured with chili peppers. 

red pepper

noun
  • Spicy pepper. 

  • A red-colored, ripe, bell or sweet pepper. Unripe peppers of this variety are green and edible but not as sweet. 

How often have the words chili con carne and red pepper occurred in a corpus of books? (source: Google Ngram Viewer )