I haven’t had Del sauce before but Jimmys used to be a great lunch spot in Lexington commons at Westerre Parkway and Broad. They had the deathwish sauce lined up on a shelf that went all the way around the restaurant so you could walk up and grab one off the wall when your meal came out. Sadly, they closed years ago but the sauce is still around. I don’t think they were associated with each other but someone else might be able to fill it in.