Meat on a stick with peanut sauce, and honestly not sure why we ever complicate food beyond that.
Fun fact: Javanese street vendors created satay in the early 1800s, inspired by Arab and Indian kebab merchants.
Heath Ledger turned up, did that, and now every comic book villain is just trying to keep up.
Fun fact: "Heath Ledger locked himself in a hotel room for six weeks to develop the Joker's voice and mannerisms."