Baking is the name of the game in the Episode 2 Mentor Challenge, but the finalists don't enjoy the luxury of modern equipment such as weight scales and electric mixers. "This is stuff my great-great-grandma used to use," Chris notes. The remaining six rivals must use these decades-old tools to create a baked good inspired by their own culinary identity — and then present it in a one-minute video intended for Food Network's Snapchat Discover audience.