Hiroki Yasuda and Hangfeng Chen Talking about the Selfmade Knotweed Tempura

During the gastronomical summit there were several workshops you could participate in. One of them was making "Knotweed Tempura & Stir-fry" with Hiroki Yasuda. Here you have Hiroki Yasuda and Hangfeng Chen talking about the knotweed tempura and Hiroki's restaurant.