FRANCE: Ham and butter sandwich, apple pie, water.
Crispy baguette packed with unsalted butter and slow-roasted 'Jambon de Paris' makes for a simple, classic, and delicious lunch in France. What's more, French office workers reportedly like to follow their sandwich with something sweet such as a slice of apple tart.
or "Shepherds pie" (lamb stew with potatoes covering the top. Keeps warm till after noon)
Oh and "Cornish pasty" like the shepherds pie but all encased in pastry.
I typically did one of these most lunchtimes when I started working when I lived there , all washed down with a pint or 2 of course