a serrated knife
The first ever advertising slogan for the first ever sliced bread was "The greatest forward step in the baking industry since bread was wrapped."<br />
So there you go. Before sliced bread, the greatest thing was wrapped bread...apparently.
Ham and cheese.
Unsliced bread :P
Prostitutes that only cost a rock and two pebbles
The whole loaf.
Have you seen French Toast Bread? I'm thinking about freezing it, then slicing each slice in half before making the sandwich. That should be moist, at least, though somewhat freezer-flavored. "Obama style"
a big steak
Meatloaf........ and now we can make a meatloaf sandwich. =)
Torn chunks of bread.