I know Ron's did this but on the menu it states it. However kind of difficult to know this when you order online and it's the original menu. Large burgers get a 1.00 addition, small burgers 50 cents. Given how much those are it wasn't a huge upgrade, but I know it was the first time I've ever seen it. Was attributed more to the rising cost of ground beef and never explicitly called a COVID19 surcharge.
Ground beef is ridiculous. All beef is. And the real kick in the teeth is the price the farmer gets has gone down. Raping and pillaging by the barbarian hordes in the middle. Again.
Now you got me needing a good burger! Gonna go check out Hank's....we have done Ron's a few times during the pandemic, so time to mix it up.