Cook the pasta in plenty of salted water for about 8 minutes. Clean and wash the broccoli and divide into florets. Cover and steam in little boiling salted water for about 5 minutes. Wash the meat, dab dry and cut into cubes.
Peel and finely chop the onion. Heat the oil. Sauté the meat in it for about 3 minutes, take it out. Sauté onion in frying fat. Deglaze with 100 ml water and cream. Add meat again. Bring everything to the boil and stir in the stock.
Let simmer for about 5 minutes. Add sauce thickener and season to taste. Drain broccoli and fold in carefully. Drain the pasta. Serve with the shredded pasta. Add the pesto as a blob.
Garnish with nuts and sprinkle with cheese.