Originally known as BabyCakes when it first opened in Manhattan’s Lower East Side circa 2005, Erin McKenna’s Bakery has developed quite the cult following over the years. It’s grown from a purveyor of vegan cupcakes to the master of allergy-friendly baked goods. From brownies to cookies to cinnamon rolls, every single item is kosher and refined sugar-, gluten-, wheat-, soy-, dairy- and egg-free.