>>212899412There's a book from the 1300s that talks of the ploughmen sitting down to a meal of bread, butter, cheese, onion and cider for their lunch
The Ploughman's Lunch you're referring to was indeed some sort of marketing thing to get people to eat more cheese and has now been gentrified to feature various ingredients. I prefer a simple traditional cheese, onion and apple sandwich.
The answer to OP is Dead Man's Shoes, The Titfield Thunderbolt, Genevieve and Another Year