We take a bite out of some of the sweetest mash-ups in the Big Apple. Dominique Ansel shares his famous Cronut, as well as a new combination of two desserts that defies the laws of physics. At Butter and Scotch, old-fashioned pies and quenching cocktails collide with delicious results, and Oddfellows proves that some of the most unique flavors can make ice cream even better.