Cut meat smaller. Peel onions and chop them roughly. Clean the chilli pepper, halve lengthwise, remove seeds. Chop the pod finely. Heat the oil in a frying pan. Fry the meat in it while turning.
Add onions and chilli, season with salt, pepper and rosemary. Add the aiwar and tomato paste, sauté and dust with flour. Add tomatoes and chop them a little bit. Add about 1/2 litre of water, bring to the boil.
Simmer for 1 1/2- 2 hours, add some water if necessary. Clean, wash and cut the peppers into strips. Clean, clean and halve the mushrooms. Add to meat 45 minutes before end of cooking time. Cook pasta in boiling salted water according to package instructions.
Arrange goulash and noodles on plates, garnish with rosemary.