Kids Baking Championship (2015): Season 5, Episode 7

5 - 7: Winning Colors

Thunder claps and lightning strikes greet the bakers but when the storms pass, a rainbow appears and inspires the final challenge -- rainbow cakes! Valerie Bertinelli and Duff Goldman want cakes that have rainbows on the inside and outside. Whoever has the best rainbow cake will win $25,000, a spot in Food Network Magazine and the title of Kids Baking Champion!