Which Wich Fleet Street, 53 Fleet Street, London, EC4Y 1JU: custom-crafted superior sandwiches — build your own wich on the paper bag, or have any sandwich as a salad, LettuceWich or wrap — plus breakfast, shakes, sweets, vegan and gluten-free options and catering. Open Mon–Thu 9am–4pm, Fri 9am–5pm; closed weekends.