Who invented it, what to put in it - and what's the best bread for it?
As a nod to the great Claudia Winkleman - who often mentions getting people sandwiches randomly in her interviews - what's your fave? Any recipes?
To toast or not to toast?
I used to like bacon ones before giving up meat - but even without that I could still happily exist on them.
Saying that - veggie fillings are fairly dull - anyone got any new ideas I could try please?
As a nod to the great Claudia Winkleman - who often mentions getting people sandwiches randomly in her interviews - what's your fave? Any recipes?
To toast or not to toast?
I used to like bacon ones before giving up meat - but even without that I could still happily exist on them.
Saying that - veggie fillings are fairly dull - anyone got any new ideas I could try please?

and cheese and onion crisps.