Using puréed lentils in your favorite sweet dessert recipes is a great way to add protein and fiber, while reducing calories and the glycemic load. In baking recipes, swap out some of the butter or oil with puréed lentils. It adds moisture and richness, while cutting down on unhealthy fats. Chef Rebecca Peizer from The Culinary Institute of America shows us how to make decadent Lentil and Avocado Brownies.