food you grew up with very similar to the Basque-style cooking you do now at Ametsa?
My parents didn’t come from Barcelona. My father is from the centre of Spain and my mother is from the Galician coast, but when they arrived in Catalonia, they adapted; they learned the most important dishes. It’s something that I noticed from a young age: that I was eating Galician food but, for example, at Christmas we would have the typical Catalan main course which is a kind of broth with pork and cabbage. It was a mix of styles: the best from each region.
What’s it like running a restaurant in a country where you’re still learning the language?
I’ve had a few problems with the language so far. For example in Catalonia we used to make a broth with small crabs from the coast. I tried to do it here but I couldn’t find these crabs because I didn’t know the name in English. I also spent one month ordering ‘blue duck’ because in Spain it’s called ‘pato azul’ which literally translates as ‘blue duck’, but no one was supplying it. After one month a supplier called me and said: “Stop ordering ‘blue duck’ because it’s called mallard here!
Before Ametsa opened you looked around the UK to source the best possible produce for the restaurant; were you surprised by what you found?

Each place has its own seasons. In Spain the season for vegetables is longer and the variety is bigger, but here, for example, the game is fantastic and the season is much longer than in Spain. The grouse is absolutely fantastic and not too expensive; it’s a top product and I can get it easily – this was a real surprise, not needing to fight with the suppliers to get good grouse.
The fish changes a lot with the weather; sometimes it’s very good; other times it’s not good enough, but generally I’m very happy and I always try to adapt – if the sea bass is not very good, we’ll switch to cod.
Spanish and particularly Basque cuisine is at the top of the world at the moment; is there a time you could envisage the UK restaurant scene being in the same league?
The UK scene is in very good shape. Just in London you have around
60 Michelin star restaurants; in Spain no city has more than 20 Michelin star restaurants. In Madrid there are, I think, 12 or 15. Also in London you have such a huge mix; you have Spanish Michelin star restaurants, Indian Michelin star restaurants. In Spain most of them are just Spanish restaurants. The variety of good quality food you have in London is impossible in another city.
What’s your next goal, to retain the star?
Always thinking of the next star will make you keep your first star – that’s my way of thinking. I want to keep improving and grow a stronger team; it takes a lot of time to make a team and to grow a restaurant, especially with a young team but I want to keep going in the same way and just keep becoming stronger.
View Sergio's recipe for Mackerel with green and black sauce here
View Sergio's recipe for Cod Pil Pil style here