Lines wrap around block as customers wait hours for viral dot cakes that sell out within minutes

A colorful cake trend is drawing long lines, sellouts and even international visitors as social media users scramble to get their hands on a dessert that's gone viral online. Known as Dot Cakes, the individual cakes topped with a thick layer of rainbow nonpareil sprinkles have exploded in popularity on TikTok and Instagram over the past month. Videos featuring the desserts have attracted millions of views, while customers line up outside Butterfield Market locations on the Upper East Side of Man