Ba da Ba Ba Bah, Big Arch

McDonald’s Korea launched the Big Arch on Thursday, featuring two beef patties, three cheddar slices and a sesame-chia bun.

McDonald’s Big Arch burger poster displayed inside a Seoul restaurant beside seated diners.
An advertisement for McDonald’s new Big Arch burger are displayed at the McDonald’s Gongdeok branch in Mapo District, western Seoul, on Oct. 22. Launched by McDonald’s Korea the same day, the burger features a sesame and chia seed bun, two 113 gram (3.99 ounce) pure beef patties and three slices of white cheddar cheese.

An advertisement for McDonald’s new Big Arch burger are displayed at the McDonald’s Gongdeok branch in Mapo District, western Seoul, on Oct. 22. Launched by McDonald’s Korea the same day, the burger features a sesame and chia seed bun, two 113 gram (3.99 ounce) pure beef patties and three slices of white cheddar cheese.