There are tons of rattlesnakes all over the state of Texas, so why not make a dish out of one? In this week's Quickfire, the chefs are challenged to create a savory dish from rattlesnakes. In the elimination challenge, the chefs must create a feast and cater to a Quinceañera party. Our chefs are providing a 100% authentic Mexican feast using all original Mexican ingredients. Guest judge Johnny Hernandez joins Hugh Acheson, head judge Tom Colicchio, and host Padma Lakshmi.