Step 1: Prepare the Eggplant

1. Partially peel the eggplants in stripes, leaving some of the skin for texture, then slice into 0.8-1 cm thick rounds.
2. Place the eggplant slices on a baking sheet. Brush them with vegetable oil and olive oil, and season with sweet paprika, salt, and pepper.
3. Bake in a preheated oven at 180°C (350°F) for 25 minutes until softened.

Step 2: Prepare the Potatoes

1. Thinly slice the potatoes and place them on a baking sheet.
2. Drizzle with olive oil and season with salt, pepper, and sweet paprika.
3. Bake in the preheated oven at 180°C (350°F) for 25 minutes until tender.

Step 3: Prepare the Meat Sauce

1. In a skillet, heat a little vegetable oil over medium heat. Cook the chopped onion until soft, about 3-4 minutes.
2. Add the minced meat to the skillet, breaking it up with a spoon, and cook until browned.
3. Add the chopped peppers and cook for an additional 3-4 minutes until softened.
4. Stir in the pureed tomatoes, minced garlic, salt, pepper, sweet paprika, sugar, and a little water to adjust consistency. Cover and cook for 20 minutes, stirring occasionally.
5. Once done, stir in the chopped parsley.

Step 4: Assemble and Bake

1. Layer the baked eggplant slices on the bottom of a baking dish.
2. Add a layer of thinly sliced baked potatoes over the eggplant.
3. Spread the minced meat sauce evenly over the potatoes.
4. Top with shredded mozzarella for pizza and a drizzle of spicy ketchup for extra flavor.
5. Bake in the oven at 180°C (350°F) for 20-25 minutes until the cheese is melted and bubbly.