Ignoring cooking instructions can have disastrous consequences as demonstrated by these comical cake fails. From runny icing to sunken middles and burnt edges, the disastrous sugar-infused centerpieces do little to whet the appetite. The images are courtesy of Flickr users who, instead of hiding their culinary mishaps, willingly posted them online to serve as a lesson to other aspiring bakers. Runny disaster: A banana and toffee pudding cake with maple syrup buttercream turns into a sloppy mess One photo of a banana and toffee pudding cake with maple syrup buttercream, looks like it is plunging into a sinkhole as it sits in a puddle of butter-colored icing. More... 'Bake Off was a piece of cake compared to this!': Bake Off winner John Whaite opens his diary from his first term at the world’s most prestigious cookery school Dessert for two! Justin Timberlake's wife Jessica Biel emerges from a cupcake shop with a large cake And a cherry upside-down cake, complete with