For the filling, wash parsley, shake dry and chop. Finely chop the sunflower seeds. Dice mozzarella finely. Put about 50 g cheese aside, mix the rest with parsley and the seeds.
Dab schnitzel dry and tap flatter. Season with salt and pepper. Spread the filling on top, roll up the schnitzel and fix with skewers. Heat 3-4 tablespoons of oil in a large pan. Brown the rolls all around.
Fry over medium heat while turning for about 10 minutes.
Meanwhile cook the pasta in 3-4 l boiling salted water (approx. 1 teaspoon salt per litre) according to package instructions.
Peel and finely dice the onion and garlic. Heat 1 tablespoon of oil in a saucepan. Sauté onion and garlic in it. Add the chopped tomatoes, bring to the boil and simmer for about 5 minutes. Season with salt, pepper and 1 pinch of sugar.
Drain the pasta. Serve sprinkled with roulades, sauce and remaining mozzarella.