A restaurant offering just one main course and one starter is to open in London this September. Le Relais de Venise L’Entrecote, at 120 Marlylebone Lane, will sell just a starter of green salad with walnuts and a main of ‘perfect’ steak and chips, although the menu will include a ‘great variety’ of French desserts. Customers are said to queue around the block at the original restaurant in Paris.