Ellen and Portia are a fantastic couple, and they're doing their best to maintain a majority plant-based diet. Want to know what they eat? Read this article.How to eat and feed. Is it time to start solid foods? Feel guilty about eating the food you like? What do do about school lunch; picky eating; weight.Jan 25, 2019 Ellen Degeneres follows a strict vegan diet and tries to avoid sugary and processed foods. I tried following.