Wash the aubergine and tomatoes. Clean the aubergine and cut lengthwise into thin slices. Place on a baking tray, sprinkle with salt and set aside. Cook the pasta in boiling salted water according to the instructions on the packet.
Roast the pine nuts in a pan without fat until golden brown, take them out. Coarsely slice the parmesan. Clean and wash the rocket. Peel and chop garlic. Dab aubergine slices and cut into strips.
Heat the oil in a large frying pan. Fry the tomatoes, aubergines and garlic for about 4 minutes, turning them over. Season with salt, pepper and sugar and deglaze with vinegar, simmer for another 2-3 minutes.
Drain the pasta, rinse and drain. Mix the pasta with the eggplants, tomatoes and pine nuts. Carefully fold in the rocket. Arrange in bowls and sprinkle with parmesan.