From Texas Standard:
My favorite snack as a teenager was a Dr Pepper with salty peanuts. You remember: you pour the peanuts into the Dr Pepper and let them float around and season the drink. Didn’t get much better than that.
Dr Pepper is the oldest soft drink in America. Older than Coca-Cola, in fact, by a full year. It was created in 1885 by a pharmacist, Charles Alderton, in Waco, Texas. And its original name was Waco – it was served there at the soda fountain in the drugstore. The drink was an instant hit; customers would sit down on one of those old spinning stools and say, “Shoot me a Waco.”