Peel onions and garlic. Chop onions coarsely and garlic finely. Wash and chop the oregano, except for a little bit for garnishing
Fry the onions and garlic in hot oil. Sweat flour in it. Stir in tomatoes and juice and chop a little. Add cream, ketchup, broth and oregano. Bring to the boil and simmer for about 10 minutes. Season tomato cream with salt, cayenne pepper and 1 pinch of sugar to taste
Wash the cutlets, dab dry and place them in a greased casserole dish (approx. 30 cm long). Pour the tomato cream over it. Braise in the preheated oven (electric cooker: 175-200 °C/circulating air: 150-175 °C/gas: level 2-3) for 2-21/2 hours. Cover after 1-11/2 hours. Garnish the casserole with tomatoes and the rest oregano. Serve with: mangetables and ribbon noodles