Chop the onion finely. Mix with minced meat and quark. Season with salt, pepper and paprika. Form balls
Fry the balls in 1 tablespoon of fat all around for about 5 minutes. Cook ribbon noodles in boiling salted water for about 8 minutes until al dente. Cut carrots and zucchini into thin strips with a peeler
Melt the remaining fat. Sauté vegetables in it. Deglaze with broth. Simmer covered for about 2 minutes
Chop the chives finely. For the sauce, mix oil, vinegar, mustard and sour cream. Season with salt, pepper and fructose. Stir in chives. Drain the pasta and vegetables and turn in the sauce. Serve with the meatballs. Serve garnished with chive blossoms as desired