On a blustery, drizzly winter afternoon in Istanbul, Muhittin Öztürk swipes his cell phone until he finds the photo he’s looking for: three men clad in blue aprons, standing behind a grill inside a small fishing boat. “That one’s my father, that one’s my uncle,” Öztürk says, pointing at the image. “This is the culture I come from.” Now a 35-year veteran of the business, Öztürk is the owner of the Derya, one of three gaudily adorned neo-Ottoman-style vessels moored to the shoreline in Eminönü, where a crew of cooks and waiters serve up fish sandwiches – balık ekmek (literally, “fish bread”) in Turkish – at a rapid pace to heaving crowds, most of whom are tourists.

On a drizzly, gray December afternoon, everything appeared to be business as usual at Istanbul’s Şahin Lokantası, a tradesmen’s restaurant in the heart of Beyoğlu that has been open for just over half a century. It was 4 p.m. and well after the lunch rush, but all the tables on the first floor of the small restaurant were occupied. We asked a lone diner if we could sit across from them, and they warmly obliged. Saying no would have been out of the question, this is just how things are at a place like Şahin Lokantası, an institution of lovingly-cooked classic Turkish dishes that have attracted a crowd of loyal customers over the decades that aren’t afraid to share tables with strangers.

It’s been three years since that fateful windy day in December when Nacho, a friend of ours who usually prefers the quiet of his house to popular cafés or crowded bars, suggested we have a soup at Kadıköy Çorbacısı. Together with a couple of shops selling knockoff shoes and the back entrance of a famous American fried chicken restaurant, this soup spot occupies the ground floor of an ugly building located on an eerily silent alley by the Boğa, the trademark bull statue considered to be the symbol of Kadıköy. Anticipating the warmth awaiting us inside – evident from the fogged-up windows – and eager to thaw our body with some soup, we entered the restaurant with high expectations, which were resoundingly met.