Roast pine nuts in a pan without fat until golden brown. Peel garlic and chop finely. Dice tomatoes finely. Grate parmesan finely. Mix parmesan, tomatoes, garlic, aiwar and pine nuts.
Season meat with salt and pepper. Spread the pesto on it and roll it up. Pluck the rosemary smaller and lay it on top of the pesto, wrap it with kitchen string. Put the meat on the fat pan of the oven. Roast in the preheated oven (electric cooker 175 °C/ convection oven 150 °C/ gas: level 2) for 2 hours.
Gradually pour on 1 litre of broth. Clean the cabbage, cut out the stalk. Wash cabbage and cut into pieces. Peel and chop onion. Cook pasta in boiling salted water for 8 minutes. Heat oil in a pot.
Fry the onion and cabbage for 5 minutes. Pour in 100 ml broth and stew for 5 minutes. Season to taste with salt and pepper. Drain noodles on a sieve and fold into the cabbage. Keep warm. Remove the roast.
Pour the roast stock through a sieve into a pot and bring to the boil. Stir in sauce thickener and bring to the boil. Season to taste with salt and pepper. Arrange meat, cabbage noodles and sauce garnished with parsley.