McDonald's unfortunately did away with their CBO, and seemingly have replaced it with something somewhat similar ... it's a CBO, minus the bacon, and without the sauce that was on it. Regardless, I wanted to try the Grilled Onion Cheddar because it was only a buck, and I expected it to taste like a slider.
For a dollar, I can't complain. The cheese doesn't add much, but the caramelized onions give the burger an almost bitter sweet taste. The burger patty is pretty small, but again, it's about what should be expected from a dollar menu. There's not much to say about this burger positively or negatively because it is what it is ... a simple and cheap burger. I figure this'll be a good way to get money back on the money they lose for each McDouble that they make ... plus I think it tastes better. Definitely a burger for people that love onions, because there are a lot of them.
+: Caramelized onions give the Grilled Onion Cheddar a slider flavor; Only costs $1.
-: Not as good as the CBO.