Food is about being happy - at a table, thats probably where we spend most of our happiest hours.

We need to think about what cooking is, what context it takes place in and what its relationship to the world of art is. If there were criticisms of my presence at Documenta, that's a good thing because it means we were doing something new. Your mission in creating something artistic is to produce something new and polemical.

Throughout the history of el Bulli, there have been many changes in its organisation or philosophy. This is another one of those moments. There will be risk, and freedom, and creativity. But there won't be opening hours, or reservations, or routines.

In more day-to-day restaurants, things have undergone a seismic change towards informality and sharing, which has been years in the making. Nowadays, people don't want just one dish; they want to order lots of things and they want to do it in fun places, places that give them an experience. The experience that a restaurant needs to offer is no longer just based around the food.

Salt is the only product that changes cuisine. There's a big difference between food that has salt and food without it. If you don't believe that, ask people who can't eat salt.

You may say, "Oh, no. You can't touch a traditional recipe." But we ask: why can't you? Back in 1350, a vinaigrette was a stew, so we ask, why not? This can be applied to any kind of cooking, and that's the shocking part of it. It kind of bends all the traditions. It's a good thing.

Food is about being happy - at a table, thats probably where we spend most of our happiest hours.