Heat the olive oil on medium. Add the chopped onions. Heat until golden brown (about 15 mins.) Add spinach and mushroom (about 5 mins.) and layer the bread with the mixture and serve.
This recipe was provided by Mary Flynn, PhD, RD, research dietician at The Miriam Hospital. This recipe was part of a recent research study that found that olive oil may produce greater weight loss in breast cancer survivors compared to a more traditional low-fat diet. Find out more about the study and listen to Flynn describe the results.