Hosts Jet Tila and Rosanna Pansino flip the switch on Halloween as four talented cookie makers swap good and evil with their cute and creepy Halloween cookie characters. Then, the cookiers use their most deviously delicious recipes to craft 3D ancient spell books with the right amount of black magic from ingredients like black cherries, black tea, black sesame seeds and blackberries. One cookie spellcaster will earn a $10,000 prize and the title of Halloween Cookie Champion.