Dièse Onze is a candlelit jazz bar and restaurant in the Plateau, where live bands take the stage nightly, playing everything from traditional jazz to flamenco. Launching in 2007, the bar’s menu pairs tapas-style small plates, like salmon tartare and arancini, with heartier entrées, like Pasta alla Norcina and a burger. There’s a backyard terrasse that opens up during the warmer months, but inside, seating is tight, so it’s best to make reservations in advance.