If we’re being exact, I was at Dumbo House, the club’s Brooklyn outpost where London’s Berenjak kicked off a full restaurant pop-up last week. Known for elevated Persian cooking, the restaurant has brought a sizable portion of its London menu to NYC (the famed goat shoulder has not yet made the trip). Over a leisurely lunch last week, three of us tried a variety of dips to start, including that hummus and a yogurt with Persian cucumber, followed by succulent kebabs (the BBQ prawns were a particular hit) and an eggplant stew with split yellow peas, dried lime, and tomato that was as good as anything I’ve eaten anywhere recently. At Dumbo House! The last time FOUND checked in on the state of private club dining in New York City about a year ago, I lamented the sameness of the Cecconi’s now dotting the city (and the world), but also took note of the new class of restaurant-centric members-only clubs opening their doors, like ZZ’s Club, which — along with its sister Carbone Privato — turns a year old next month.…