Structaural
in Chatsubo
White toast, proper butter, smoky bacon (griddled), black pepper. No sauce. By the time you've nearly finished it the toast must have disintegrated.
“But – and I feel like a bad British person for saying this – I much prefer English mustard in a bacon sandwich. And marmalade.”
I'm going to throw another contenders hat into the ring for the title of top brown sauce and that hat belongs to Stokes brown sauce - well worth hunting out
I look forward to the release of bacon and buggery crisps, when I’ll cede your point.So does bacon and buggery, but you don't expect that to be more than niche.
What would you recommend on a seagull butty?Not had bacon for years either - but as tomato sauce is only for people with no taste buds, it has to be HP.

Dried albatross flakes.What would you recommend on a seagull butty?![]()
You were going fine there until you got to mustard.Butter is disgusting in this context, as it usually is. It's not even from the same animal. It creates an iniquity of fats.
Brown and 'red' sauce are pathetic, the worst of what is British.
Meanwhile, the best of British -- mustard -- is generally ignored. Non-British mustard is acceptable on a bacon butty, so long as it's not sweet (an abomination), but with this country holding the prize on the mustard front, why would you?
All that's required is two thickish slices of fresh granary bread filled with 2 or 3 slices of grilled smoked back bacon. No butter, no sauce, no mustard.
Bleurgh!Horseradish sauce gets an honourable mention?
Bleurgh!