Tal Ronnen

Chef Tal Ronnen is the most celebrated vegan chef working today. In the spring of 2008, he became known nationwide as the chef who prepared vegan meals for Oprah Winfrey's 21-day vegan cleanse. He has since catapulted to fame, catering Ellen DeGeneres and Portia de Rossi's vegan wedding, Arianna Huffington's party at the Democratic National Convention, and the first vegan dinner at the U.S. Senate.