Now I'm hungry!!
For hot dogs...BBQed onions and chili.
For my personal weakness - 7Eleven "Cheeseburger Rollers"...relish, chili, cheese, mayo, and onions.
And for sausage (we usually grill sausage over an open wood fire when we go camping) - ketchup, mustard, and onions.
Mrs. Volvoman is not a fan of hot dogs. However, during her occasional Instacart dash, she has been known to grab a dirty water dog from the local Home Depot. No condiments other than mustard.