Eating pho in 300°C stone bowl in Hanoi 6 October 2022 bwsadmin News Travel Vietnam At a Hanoi restaurant, pho broth is served in a stone bowl heated to 300 degrees Celsius, with customers adding the noodles, beef slices and herbs to taste. Source: VNExpress International, https://e.vnexpress.net/news/food/eating-pho-in-300c-stone-bowl-in-hanoi-4519463.html