He doesn't like hotdogs ...

Nor is it my favourite.  The Guardian reports:

To my mind, the hotdog is the bastard cousin of the burger. The meat-to-bread ratio tips too far towards the bun, and they’re made with frankfurters, the most disgusting food known to man. Does anyone enjoy their flaccid smoothness, laced with gristle and offputtingly pink? Eating a frankfurter is like licking Cristiano Ronaldo. It mystifies me that Frankfurt – birthplace of Goethe, financial powerhouse, site of two botanical gardens – would want eternal association with mechanically recovered meat paste. It’s not champagne, is it?

Maybe it's the mustard?