Break through the macaroni once and cook in plenty of boiling salted water for 8-10 minutes. Peel onion and garlic and dice finely. Clean, wash and slice the tomatoes, zucchini and eggplant.
Heat 2 tablespoons of olive oil in a frying pan. Sauté half the garlic, zucchini and eggplant slices in it. Season with salt and pepper. Heat 1 tablespoon of olive oil. Sauté the onion, remaining garlic and minced meat in it.
Season with salt, pepper, cinnamon and dried oregano. Deglaze with canned tomatoes, boil down for 5 minutes over high heat. In the meantime whisk eggs. Season with salt, pepper and nutmeg.
Mix the pasta, 2 tablespoons of parmesan and half of the whisked eggs. Pour half into a greased casserole dish. Spread the minced meat mixture, vegetable slices and remaining pasta on top. Pour on the remaining egg milk and sprinkle with the remaining parmesan.
Cook in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for approx. 30 minutes. Serve garnished with fresh herbs.