Plum + Spilt Milk, located within the Great Northern Hotel, serves up modern British cuisine by Mark Sargeant (this was his first venture in London after leaving Gordon Ramsay at Claridge’s). Though it’s an all-day restaurant, the decor lends itself well to dinner dining with rich blue walls and lots of plush wooden furniture and with dishes like Cornish fish soup, beef wellington and Yorkshire rhubarb and ginger parkin trifle, you’ll wanna settle in for the full three courses.