A filling between two slices of bread is called what?

A sandwich is not just the filling inside the two slices of bread. The whole thing is called sandwich.

Poor question! "A filling" and is not the sandwich--it is the filling. The sandwich is the whole thing: filling+bread+toppings) condiments.

A sandwich is favorite is not filling inside the two slices white bread whole things is called on top cheese, Mayo,

My favorite sandwich is a liverworst and cheese (German Tilset, very stinky...) on a Kiser bun. I was turned on to it by my friend's mother growing up here on earth. They were of German heritage. It's one of my favorite things about your planet! That and ice cubes.

little b, i dont like sandwiches

i dont like sandwiches

Hmmm.What would you call a filling for the filling ?

The half sandwich in the picture looks good.Looks like a slice of ham and cheese in whole wheat bread.