Opened on Monday, The Delaunay follows its sister restaurant The Wolseley’s recipe for success in both concept and decor: a European-style brasserie menu, a beautiful huge retro clock at the back with two private dining areas on each side, calm, subtle lighting. Interesting art adorns the rich wood paneled walls in between which London’s glitterati and power lunchers meet: we saw Nigella glide in full winter wonderland attire.