Guacamole with peas?

A recipe for guacamole with peas, published by the New York Times, has outraged purists on Twitter. Even Barack Obama weighed in, tweeting on the side of the "no peas" people. Thomasina Miers is the founder of the Wahaca chain of Mexican street food restaurants.

(Photo: Guacamole without peas Credit: bhofack2/thinkstock)