Kolkata, I discovered on my last trip, is full of Bengali food. No, I'm not an idiot. Till not so long ago, Bengali wasn't on the menu if you wanted to eat out in Kolkata. Chinese they did, Continental they kind of did, Italian, Punjabi, South Indian all check but Bengali; there you had to be nice to your grandmother or persuade someone to get married (not to you though, the bride and groom don't get to eat anything at a wedding). Bengali snacks and sweets clogged every nook and corner, individual dishes (such as kosha mangsho) was available in places but a full Bengali meal had always been out of reach of the dining-out crowd. For a very long time, Suruchi was the only restaurant serving Bengali food, and that too only at lunch. Aaheli came along a decade and a half ago and remained the sole option for a while; Oh Calcutta finally came to Kolkata too, but much more has changed in the Bengali food scene since. Kolkata, as I discovered on my last trip, is now full of Benga...