Cook the pasta in salted water according to the instructions on the packet. 4 minutes before the end of the cooking time, add the broccoli to the pasta water. Add the peas 2 minutes before the end.
Fry the minced meat and season with salt and pepper. Add the cream and the parmesan and bring to the boil briefly.
Mix everything together in a saucepan. More Parmesan can be used if necessary. If it is too firm, add a little pasta water.