Unless they put it between two pieces of bread they didn’t invent the burger.
No mayo, no onion, no ketchup, no pickle, no lettuce.
It’s not a burger.
It’s meatloaf.
The Big Bang Theory - Did Chinese invent the sandwich?
(the Tang dynasty? Imagine, a whole dynasty based on drinking instant mix beverages then gettin' laid!)
We’re talking Roma here. It’s a flattened meat-a-ball.