Bill Blass came in all the time, and I would make him roast chicken with spring potatoes and spring porcini with spring onion. And baby artichokes. And never, ever did he find a better chicken. Norman Parkinson, one of the greatest photographers alive, came every lunch to Le Cirque. And every time he would clean up his plate with his bread and then he would take his marker and write on the plate how much he loved the food. I think at Le Cirque I learned how to make real food, which is what people crave, not just gimmicky things on a plate.

What I bring - my team and I, because it's not only me - is this sense of elegance and casualness, and no pretension. There's also a sense of loyalty - loyalty to my customers, but also loyalty from my staff. Also, I think a sense of perfection; I'm a bit of an obsessed freak with perfection. I think I bring craziness sometimes, because if there is someone who's going to dare do something crazy, it's me.

Receiving the president of the United States in your restaurant is a big thing. Obama came three times. There's a sense of pride when you're one of few who has had a chance to spend an evening with the president of the United States. Despite if he's Republican or Democrat, we accept them all. Also, I remember days when I had Julia Child coming, with close friends. I had a great relationship with Julia. So those moments are more of affection and admiration than of fancy pride.

After six years at Le Cirque, I decided to start my own business. I opened Daniel at 76th Street in May 93.

For me, the food I like to make is the food I can enjoy all the time anytime. Its not too calculated or technical.

I am very concerned about nutrition and always try to be careful about what I eat.

I wanted to work in a restaurant. Le Cirque was looking for a chef and they approached me. I was excited to be able to be part of this restaurant with an amazing reputation, but not a good one for food at the time. I made it clear that if I was coming to Le Cirque it was going to change.