Paul Watson

I mainly cook British food with a few things I've had on my holidays. I went to the Canary Islands a few years ago, and we had all sorts of different mushrooms on brioche with pancetta on top, and it was delicious. I had it most days for lunch, so I thought, 'I'll do that when I get back,' and now it's in my cookbook, an absolute favourite.

The genus Drosophila is one of the great success stories. There's hundreds of species within the genus. They're on every continent except Antarctica, they're in tropical rain forests, they're in deserts, they've evolved many exotic mating behaviors, and they're capable of incredibly long-distance flights.