The National Hot Dog and Sausage Council recently came out in disapproval of adults using ketchup on hot dogs. In a guide to hot dog etiquette, the organization decreed that for those 18 years of age and older, acceptable wiener toppings include mustard, relish, onions, cheese and chili. https://www.foodandwine.com/condiments/7-rules-ridiculous-no-ketchup-hot-dogs Hot Dog Etiquette https://www.hot-dog.org/culture/hot-dog-etiquette
There must be something to it. When I was just a little kid and much too young to know anything about hot dog 'etiquette' I never wanted catsup on my hot dog. Hamburger or cheeseburger - yes, but never on my hot dog to this day.
