[perilunar]

An open sandwich can have two layers.

[volemo]

Not homogenous though.

[perilunar]

If it was any more homogeneous it would just be a piece of bread.

[socalgal2]

that's not a sandwich, it's a pizza

[perilunar]

A pizza is an open sandwich

[doodlebugging]

>An open sandwich can have two layers.(..)

...and if one layer is meat and the other is a perfect meat vehicle, like a tortilla, you can simply fold it over the meat and wrap all the meat goodness is the proper warmth of a tortilla. Food, the way food was intended.