Onions peel, finely dice. Clean, grate and slice the mushrooms. Peel and wash the carrots, cut them lengthwise into halves and cut them into slices. Wash and clean broccoli and cut into small florets.
Heat the oil in a pan and sauté the mushrooms and onion. Deglaze with 300 ml water and wine. Add carrots and broccoli and cook covered for 8-10 minutes. Cook penne in boiling salted water for 8-10 minutes.
Wash the herbs, dab dry. Put some chives aside for garnishing. Cut chives into rings, parsley into strips. Drain the pasta and let it drain. Stir the crème légère and broth into the sauce, bring to the boil once.
Season with salt and pepper. Mix the pasta with the sauce. Sprinkle with herbs and cheese and garnish with chives put aside.