hef David Teyf is poised for his closeup. Two years after unveiling his elevated kosher delicatessen, Greenwich & Delancey in Cos Cob, Teyf is confident that he has perfected his vision. "I want to be the first place to take this type of food to a Michelin level," he declares with determination. Drawing on his classical culinary training from Le Cordon Bleu Paris, he seamlessly applies haute cuisine techniques to Eastern European Jewish classics with standout results, like his meticulously crafted pastrami (carved tableside with the reverence normally accorded to prime rib), pillowy pelmeni (chicken dumplings), and the perfect bowl of matzo ball soup.