Mary McCartney, a photographer, and passionate cook is sharing delicious easy meat-free recipes with an incredible guest list of celebrity friends, Cameron Diaz & Nicole Richie, Kate Hudson, Mark Ronson, Gayle King, Liv Tyler, and Dave Grohl who’s making his Badass Lasagna. The new series was on Discovery + the launch slate and is a network exclusive. It follows a special with Stanley Tucci which transmitted on Food Network USA.