Layer broiled eggplant slices in a 9 x 13-inch greased baking dish. Set aside.
In a saute pan over medium-high heat, combine onion and ground beef and saute until meat is browned. Stir in garlic, oregano, basil, cinnamon, salt and pepper. Add tomato sauce, remove from heat and cool.
Preheat oven to 350 degrees.