I’ve never come across steak for breakfast, but I can understand that it would make for a memorable experience.
The other decidedly Scottish feature, though not everywhere serves it, would be the square sausages, known as Lorne. There was a time, if I let on I was visiting home, I’d get inundated with requests from fellow expats, living down south, to return carrying packs of Lorne sausages.
https://en.m.wikipedia.org/wiki/Lorne_sausageI think either Aldi or Lidl got in trouble recently (as in got some free advertising) for launching their own square sausage, as if it was a new thing. Not so much reinventing the wheel, as reinventing the square?