"I get by on rather a lot of Pot Noodle and oven chips, to be honest. And sandwiches." Which are easy to make and, also, rather cheap to do. It's the cheapness that he goes for, though. "I do make a rather good cup of tea and plate of biscuits." A moment, then, "Erm. Cookies, really, I suppose. That's what the Americans would call them."