This perfectly swirled cupcake is one of Georgetown Cupcake's June flavors - The Marble Brownie Fudge Cheesecake. This cupcake consists of a Marble Brownie Fudge cheesecake topped with a whipped Callebaut chocolate frosting.
The cheesecake "cake" portion is delicious as their cheesecake-based flavors usually are; however I did notice that this one wasn't particularly "marbled" or with any chocolate in the cheesecake portion at all. To be honest, it probably didn't need chocolate in the bottom half as there's a generous portion of thick chocolate frosting on top anyway, but it was worth noting if you're hoping for a true "marble" cake. Either way, this flavor is really delicious if you like chocolate + cheesecake!