The Golden Gate Do-Si-Do

Girl Scout Cookies hit the road for a mouthwatering challenge in which five professional bakers must blend a salty road-trip snack with a classic Girl Scout Cookie and create dozens of desserts designed to impress a crowd of cookie-lovers on the streets of Jersey City, N.J. Host Alyson Hannigan casts her vote, and three bakers move on to create a cake inspired by one of America's favorite landmarks.