Peel and finely chop the onion. Peel, wash and cut the vegetables into strips. Cook the vegetable strips in boiling salted water for about 3 minutes, drain. Wash the fillet, dab dry, also cut into strips. Put dumplings in plenty of boiling water.
Cook for about 7 minutes at medium heat. Heat oil in a pan. Fry onion cubes and meat in it over high heat while turning for about 5 minutes. Season with salt and pepper. Dust with flour. Deglaze with cream and stock. Boil up while stirring. Warm up prepared vegetables in it. Season to taste with salt and pepper.
Deglaze with cream and stock. Boil up while stirring. Warm up prepared vegetables in it. Season to taste with salt and pepper. Wash the chives and cut them into small rolls, except for a little garnish. Shredded and dumplings port