Clean, wash and cut the spring onions into rings. Peel garlic and chop finely. Peel, wash and finely dice the carrots. Clean and quarter mushrooms. Heat oil in a pan, fry spring onions (except 2 tablespoons for sprinkling), garlic, mushrooms and carrots.
Sprinkle with chilli powder and sauté. Remove. Fry the minced meat in portions in the frying fat until golden brown. Stir in pre-cooked vegetables and tomato paste. Chop the tomatoes in the tin with a knife and add to the mince. Bring to the boil and reduce for about 15 minutes at medium heat. In the meantime cook the pasta in boiling salted water for about 10 minutes. Drain the noodles. Season sauce with salt, pepper and 1 pinch of sugar.
Bring to the boil and reduce for about 15 minutes at medium heat. In the meantime cook the pasta in boiling salted water for about 10 minutes. Drain the noodles. Season sauce with salt, pepper and 1 pinch of sugar. Arrange noodles and minced sauce on plates. Serve sprinkled with remaining spring onions and parmesan