Well, I don't have anything for or against PH, but if he asked me, I probably would.
I'd make him a frosted meatloaf. It's very American, so I would be representing my country, but it's the kind of dish that would fit very well into a classic interpretation of British comfort food.
And, as it's meatloaf, I'd probably do some old-school green beans for the green side, probably a big chunk of Colby cheese available, and a nice locally-brewed amber to wash it down.
For afters...sugar pie.
I'm making meatloaf today, though not a frosted one, so maybe that's why I'm thinking that would work.