Crosstown Doughnuts make some of the best doughnuts in London. Like your doughnuts glazed or filled? Deep-fried or baked? Giant or bonsai? At a park picnic by day or delivered to your sofa after dark? London, in its sprawling, sticky wisdom, has a doughnut for every occasion. The Oreo doughnut at Blues Kitchen Camden They only do one doughnut at the Blues Kitchen, but you can see why they thought that was enough. If you're going to throw all your weight behind a single doughnut offering, it might as well be a hot, crunchy, dough-sheathed Oreo. Preceded by a rack of ribs, washed down with a bourbon julep. To a backing track of live blues. Hard to compete with for full-on Americana.