Four expert cookie makers have hosts Jet Tila and Rosanna Pansino thinking twice before taking a bite of their hyper-realistic body part cookies. Then, the cookiers find their inner witch to work their magic on 3D cookie cauldrons. To make sure one bite is all it takes to fly out of the lab with the $10,000 prize and the title of Halloween Cookie Champion, these brews will be made using potent ingredients like lavender, dried chilis, fennel pollen, truffle oil and balsamic vinegar.

• Rosanna Pansino