Pocatello Is All About Potatoes, You Dig?

The six teams remaining enter the mountains of Pocatello, Idaho. For their Speed Bump challenge, they have to rework their dishes to get rid of all starches on their menus. On day two, they're given their Truck Stop challenge: they have to dig up the potatoes they need at a nearby farm, and they'll need a lot, as the potatoes must be the main ingredient in all menu items. After reaching their sales goal, they race to a vista high above the city, where the first three teams to arrive win a reward, and the team who sold the least over the weekend is eliminated.