Chinese food is one of the most popular cuisines in the U.S. but the flavors of a vast country have been simplified over time. In San Francisco, Padma explores how Chinese immigrants and Chinese-Americans are broadening our understanding of this cuisine

What is the original American cuisine? Padma travels to Arizona to eat food that is indigenous to this land. She tries some surprising dishes and explores how Native Americans seek to reestablish a connection to the past in order to protect their future.