Clean, wash and cut broccoli into florets. Cook in boiling salted water for 8-10 minutes. Wash, clean and halve the mushrooms. Peel and finely chop the onion. Drain the broccoli and collect the cooking water. Dab pork dry and cut into strips.
Fry well all around in hot oil. Add mushrooms and onion and fry briefly. Season with salt and pepper. Remove from the pan. Melt the fat in the frying oil. Add flour and sauté briefly, stirring constantly. Add 1/4 litre broccoli cooking water and cream bit by bit while stirring. Let simmer for about 10 minutes at low heat. Cook pasta in boiling salted water for 8-10 minutes. Add broccoli and shredded meat with mushrooms to the sauce. Season if necessary.
Add flour and sauté briefly, stirring constantly. Add 1/4 litre broccoli cooking water and cream bit by bit while stirring. Let simmer for about 10 minutes at low heat. Cook pasta in boiling salted water for 8-10 minutes. Add broccoli and shredded meat with mushrooms to the sauce. Season if necessary. Drain the pasta, rinse with cold water and drain. Serve with the sauce on a plate