The Arancini Etna at €4.50 is pretty yummy. A rice ball deep fried to a nice thin light brown…read morecrunch. There's mildly spicy sausage in mildly spicy marinara inside. It's filling and, if you're not careful, slightly messy - use your hands, no fork necessary nor suppled. Grab an espresso or americano to go along with it. Or them, but they're filling, remember, and you're going out for dinner later.
Take a number and you'll be served soon. The staff spoke good English when we went. The extensive menu is on your phone, though locals just point at the myriad items on display.
Tell them you want your receipt before you pay with your credit card if you are expensing. Sit outside in the very small covered piazza or the very small inside eating area. You'll need to bus your tray yourself.
Go there.