Bread & Truffle Canary Wharf: the Canary Wharf unit on Canada Square — gourmet focaccia sandwiches made from scratch each morning (16-hour fermented dough) and filled with Italian mortadella, speck, 'nduja, porchetta, burrata and truffle creams, with posh fries and salads, to eat in or take away. Open Monday to Friday 10.30am–7pm; closed at weekends.