1.Beginwiththeeggplant,cutitintoevenlyshapedpieces.Fryinafryingpanon medium heat with the cooking oil. Fry until you have a nice brown color. Let it cool.
3.Turntheovenon225oC/437.00oF,bringfortharamekinandstartassemblingthe lasagna. Start with the eggplants, then add the sweet potato mixture, then the spinach and finish off with the cheese. Bake for 10 minutes or until the cheese has melted nicely.