Ham, cheese, mortadella, sausage, steak, egg. All smothered in a tangy tomato sauce. This is the Francesinha. And walk into any restaurant or café in Porto, Portugal, and you're likely to see it ...

This is the francesinha: An overstuffed sandwich from Portugal made with lots of ham, sausage and steak, and then drizzled in ...

With or without an egg, with a spicy or slightly sweet sauce, with steak cooked rare or well done – the francesinha is Porto’s most famous national dish. This monstrous sandwich was invented ...