Proof from America's Test Kitchen returns Thursday, April 21st! We kick off Season 10 by traveling to the midwest in search of a tough-to-crack crop. We ask: Who has the right to tweak a national dish? We also try to solve the mystery of The Beatles' George Harrison's piece of toast. All that, and much more on the new season of Proof! See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info. Learn more about your ad choices. Visit megaphone.fm/adchoices