Oriol’s face lights up whenever a customer selects his favorite pintxo from one of the 49 different trays, beautifully displayed at Euskal Etxea, the bar where he works and the first bar in Barcelona to serve traditional Basque pintxos. One wonders how a small slice of bread topped with a chickpea fritter, jamón serrano and romesco sauce spiked with a toothpick that costs just €1.95 can make someone so happy. We try one and we immediately see why.

Viena is the love child of an Austrian ski lodge and a McDonald’s. This Catalan fast-food joint – which has become an obligatory foodie stop thanks to New York Times food writer Mark Bittman, who famously wrote that Viena’s flauta de jamón ibérico was the best sandwich he’d ever had – dishes up fast and delicious grub with a side of kitsch.

Dear Culinary Backstreets, We will be visiting Barcelona with our children. Do you have any good recommendations of places in the city to eat with kids?