01 -
Preheat your oven to 200°C (400°F). Wash the eggplants and cut them into 1cm (½ inch) thick slices. Place them on a baking sheet lined with parchment paper.
02 -
Brush both sides of the eggplant slices with olive oil and season with salt and pepper. Bake in the preheated oven for 25-30 minutes until soft and slightly golden. Set aside.
03 -
While the eggplants are baking, heat 2 tablespoons of olive oil in a large skillet over medium heat. Add the thinly sliced onions with a pinch of salt and cook until they begin to soften, about 3 minutes.
04 -
Continue cooking the onions, stirring occasionally, for 5-7 minutes until they become golden brown and caramelized.
05 -
Crumble the sausage meat into the pan with the onions. Break it up with a wooden spoon and cook until it begins to brown.
06 -
Pour in the white wine and use your spoon to scrape up any browned bits from the bottom of the pan. Cook until the wine has mostly evaporated, about 3-4 minutes.
07 -
Stir in the tomato concentrate and mix well. Cook for another 2 minutes. Remove from heat and stir in the chopped parsley. Season with salt and pepper to taste.
08 -
Reduce oven temperature to 180°C (360°F). In a round baking dish (approximately 26cm/10 inches), arrange a layer of the roasted eggplant slices. Spread half of the sausage and onion filling over the eggplant.
09 -
Add another layer of eggplant slices and top with the remaining sausage mixture. Finish with a final layer of eggplant slices.
10 -
In a small bowl, mix together the breadcrumbs, grated Parmesan cheese, olive oil, salt, and pepper until well combined.
11 -
Sprinkle the breadcrumb and cheese mixture evenly over the top of the assembled dish.
12 -
Place the dish in the oven and bake for 15 minutes, or until the topping is golden brown and crispy.
13 -
Remove from the oven and let stand for 5 minutes. Garnish with additional fresh parsley before serving.