Bun cha!!!😍😍 Sometimes, locals (Hanoians) call this one "Bun Cha Obama". Here's a trivial story told by a friend. When the former US President Barrack Obama visited Vietnam, this was the dish that he had eaten in one of the small food stalls in the busy street of Hoan Kiem (one of the famous places in Hanoi). That's why there are some locals who offer this food to foreigners and say "Bun cha Obama?"