How to make
Blend the meat with the onions in a blender. Add the spices and form small meatballs - about 8. Fry them in heated oil until golden. Cut the eggplant into round slices 1/2″ (1 cm) thick.
Sprinkle them with salt and leave them for 30 min. Wash them with cold water and dry them. Cut the zucchini into round slices of the same thickness. Arrange the towers by alternating zucchini, meatball, eggplant, meatball, zucchini and sticking a skewer through the middle to keep them together.
Do this for the rest of the ingredients as well. In a pan, pour in a little oil and braise the onions and garlic. Add the grated tomatoes, sprinkle with salt, sugar and black pepper. Stir well and pour the sauce into the oven dish.
Arrange the towers in the oven dish and bake at 390°F (200 °C) for about 30 min. Take them out and put a piece of cheese and cherry tomato onto each. Return to the oven for 4-5 min.