![BurgerBusiness on Twitter: "McDonald's Argentina intros Crispy Onion Barbecue w/ double beef patties, grilled and crispy onions, sweet BBQ sauce and cheese https://t.co/khvqPzIR50" / Twitter BurgerBusiness on Twitter: "McDonald's Argentina intros Crispy Onion Barbecue w/ double beef patties, grilled and crispy onions, sweet BBQ sauce and cheese https://t.co/khvqPzIR50" / Twitter](https://pbs.twimg.com/media/C7deqkdXgAEnG8i.jpg)
BurgerBusiness on Twitter: "McDonald's Argentina intros Crispy Onion Barbecue w/ double beef patties, grilled and crispy onions, sweet BBQ sauce and cheese https://t.co/khvqPzIR50" / Twitter
![McDonald's on Twitter: "Have u tried the NEW Grilled Onion Cheddar Burger on the #DollarMenu? Get 100% beef & onions before it's gone! http://t.co/HvyIGBR4" / Twitter McDonald's on Twitter: "Have u tried the NEW Grilled Onion Cheddar Burger on the #DollarMenu? Get 100% beef & onions before it's gone! http://t.co/HvyIGBR4" / Twitter](https://pbs.twimg.com/media/A_yHYCGCUAA0Jq5.jpg)
McDonald's on Twitter: "Have u tried the NEW Grilled Onion Cheddar Burger on the #DollarMenu? Get 100% beef & onions before it's gone! http://t.co/HvyIGBR4" / Twitter
![McDonald's on Twitter: "Stop and smell the caramelized onions on the Grilled Onion Cheddar Burger. #DollarMenu & More http://t.co/lvdPMMDQJu" / Twitter McDonald's on Twitter: "Stop and smell the caramelized onions on the Grilled Onion Cheddar Burger. #DollarMenu & More http://t.co/lvdPMMDQJu" / Twitter](https://pbs.twimg.com/media/BlcPRYtCQAA9WaP.png)