Gabriel Tate: Is the pressure greater on you when you cook for guests, or on them when they cook for you?
Heston Blumenthal: Me. I only realised this last year. Young chefs can be a bit cocky and criticise other people. For me, sitting round a table at someone's house and having someone cook for you - it's a real treat. I'm easy to cook for. But what happens if someone comes to my house and I just give them bolognese? They'll wonder why the can't eat the bowl.