"It doesn't matter how good you are: it always starts with the ingredients", explains Frantzén in the video interview.
The chef also discusses his latest venture, an English style pub in Stockholm.
Also this week
We took a close look at the mustard plant with a new A-Z - 26 interesting facts you probably don’t know about mustard. A look at how to cook one of the classics, Japanese Ramen and just what makes up Nyonya cuisine.
The team at Don Julio have taken over an unloved corner of Buenos Aires. Organic produce harvested at the community-focused urban garden Huerta Luna de Enfrente will exclusively benefit local soup kitchens. Read on for the full story.