Personally, I think it would be fun to keep the minimum requirements to bread, cheese, butter/mayo and a grillled/heat aspect to crisp the bread.
Multiple types of cheese, sure. Pesto, cilantro, dipping in tomato soup, cream cheese, all good.
However, I do think the main focus of the meal should be the cheese. If bacon is a accessory for the cheese like one strip then fine. If it is the main point (like 10 slices), then no. Same for chicken, burger meat, turkey slices etc. if you want to be creative and add one slice of bacon, one slice of Turkey, one slice of chicken, then you are overriding the glory of the cheese.
The golden rule with a grilled cheese is that you must respect the cheese. Extra ingredients can be included but if they detract materially from the glory of the cheese, you have made a melt.
My rule of thumb:
Grilled cheese = most or all filling is cheese
Melt = about the same amount of cheese and non-cheese
I like this distinction.
What is the value of these distinctions beyond editorializing a menu?
Well, I think we want to draw the lines between a grilled cheese and a melt because we are in a grilled cheese community.
Feels kind of reddity to focus on such fine distinctions for their own sake, is all.
What is your proposal for a definition of a grilled cheese then so we can distinguish from a melt then?
I have not granted that a definition is desirable. De gustibus nil disputandum and all that, eh?
A free for all type of soul eh? I like ya.
A rebel without a cause, that’s me
If you put Mayo on a grilled cheese you are a fucking monster.
