Wash and clean the zucchini and cut into strips. Clean and clean the mushrooms and cut them into halves or quarters depending on size. Peel onion and cut into cubes. Wash the flesh, dab dry and cut into cubes.
Cook the pasta in boiling salted water according to the instructions on the packet. Heat the oil in a frying pan. Fry meat while turning for approx. 8 minutes while turning. Add vegetables after 5 minutes. Season with salt and pepper.
Remove and keep warm. Fry the onions in the frying fat for about 4 minutes. After 2 minutes add tomato paste. Pour in broth, season with salt and sugar. Put meat and vegetables back into the pan.
Fold in the noodles. Arrange on plates. Garnish with basil.