Sol e Pesca on Lisbon's pink street: a former fishing-tackle shop turned conservas bar, walls stacked with tins, served on bread with butter and beer.
Address: Rua Nova do Carvalho 32, 1200-292 Lisboa, Lisbon
Casa Portuguesa do Pastel de Bacalhau on Lisbon's Rua Augusta: a tourist counter for cod cakes filled with melted Serra da Estrela, served with port.
Try: Pastel de bacalhau filled with Serra da Estrela cheese
Casa das Bifanas in Lisbon's Baixa: a long counter on Praca Dom Joao da Camara, bifanas with sharp Portuguese mustard and a Sagres in a sleeve glass.
Try: Bifana with mustard
Fartura inside Lisbon's Mercado de Campo de Ourique: a counter for charcoal-grilled Portuguese sausages, presunto and chouricos, plates eaten on benches.
Try: Charcoal-grilled Portuguese sausages and presunto
As Bifanas do Afonso in Lisbon's Baixa: a stand-up counter on Rua da Madalena famed for one thing, the bifana, garlic-paprika pork in soft bread.
Try: Bifana, marinated pork sandwich
O Trevo on Lisbon's Praca Luis de Camoes: the local consensus pick for bifanas at 2.50 euros, served with a beer at a stand-up counter, fast service.
Try: Bifana, the Lisbon pork sandwich
