Following in Oprah’s footsteps, Martha Stewart will host a show focused on being and becoming vegan. Featured guests include Twitter’s vegan co-founder, Biz Stone and Kathy Freston, author of Veganist. Martha will be whipping up seitan bourguignon and lentil soup with Stone and talking with Freston on how to become vegan. Freston became a best-selling author after appearing on “The Vegan Challenge” episode on The Oprah Winfrey Show. The episode will air March 30 at 10am on the Hallmark Channel.