Posted January 29, 2016

In general I doubt you'll find a sandwich that originated in Europe. Maybe Britain...
Rule of Thumb is: If it is bread or something with meat that can be eaten on bread: good chance it is German.
Is it related to tomatoes or pasta? It's italian.
Does it feature any amount of soft alcohol? French
Feature any amount of liquor? East-european
Was it rotten? Scandinavian.
Did the recipe read like a Lovecraftian horror tale? British

But we call most anything eaten on bread a 'sandwich'. :-)