Dexter's sandwiches keep changing

As far as i'm aware in the original show, Dexter's favourite sandwich is a pulled pork sandwich.

in original sin it's a Cuban sandwich.

in new blood its a tuna sandwich

and in resurrection it's  back to being Cuban.

I think this is pretty cool because it shows him missing "home" in a sense because he's eating the food the reminds him of it. As well as showing a slight change throughout the shows, like essentially it's the same thing. a sandwich. but the insides, the filling is what changes each time, even if it's not really noticeable to others.

IDK maybe it's not that deep and i'm seeing stuff that ain't there, but if you see any other similar things in the show, i'd love to know, if not i'd love to chat abt the show either way!!!