Peel the carrots and cut into small cubes. Peel, halve and finely dice the onion. Peel garlic and chop finely. Heat oil in a pan. Fry the minced meat for about 5 minutes until crumbly.
Add the carrots, garlic and onion, fry them and season with salt, pepper and paprika. Stir in tomato paste and sauté briefly. Add tomatoes and simmer covered for about 15 minutes.
Cook the pasta in boiling salted water according to the instructions on the packet. Whisk eggs and milk, season with salt and pepper. Wash herbs, shake dry. Chop leaves of basil and 4 stalks of oregano finely.
Add chopped herbs to the sauce.
Drain the pasta and place it in a greased casserole dish (approx. 24 cm Ø), "pressing" some pasta to the edge. Pour 2/3 of the egg milk over it, then spread Bolognese on top. Pour the rest of the egg milk over the pasta on the rim.
Cut the mozzarella into small pieces and spread on the bolognese. Bake "Pizza" in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: see manufacturer) for approx. 25 minutes, remove from oven and garnish with remaining oregano.