Jonathan Gold ponders what new Cronut-like trend might come out of 189 by Dominique Ansel

The new Cronut — could it be the “avocado toast” at the new Dominique Ansel bakery, a trompe l’oeil confection of avocado ice cream, frozen ricotta and shortbread that looks more like the real thing than the actual avocado toast on offer? The ice cream-stuffed marshmallow blow-torched to order…