Comment by slau

3 days ago

Whomever wrote that clearly has never made or eaten a sandwich. Without something in between the two layers, it’s hardly a sandwich.

To quote the Blues Brothers, that's a "wish sandwich", when you have two slices of bread and you wish you had some meat.

*Whoever wrote that. The person who wrote is the subject of that phrase, not the object.

An open sandwich can have two layers.