Peel and finely dice the onion and garlic. Heat the oil in a pot. Sauté onion and garlic in it. Add herbs and sweat briefly. Add tomatoes, chop a little with a wooden spoon.
Add 200 ml water, bring to the boil and stir in the stock. Simmer for about 30 minutes at low heat. Clean, wash and cut the peppers into strips. Approx. 10 minutes before the end of the cooking time, add the paprika to the sauce. Season to taste with salt and pepper. Prepare ravioli in boiling salted water according to package instructions. Drain and allow to drain. Drain mozzarella and cut into cubes. Layer ravioli, pepper and tomato sauce and cheese alternately in a greased casserole dish. Finish with cheese.
Prepare ravioli in boiling salted water according to package instructions. Drain and allow to drain. Drain mozzarella and cut into cubes. Layer ravioli, pepper and tomato sauce and cheese alternately in a greased casserole dish. Finish with cheese. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 20-25 minutes. Garnish with rosemary and thyme