How to make
Saute the onion and fry it for a few minutes in a pan with a spoonful of olive oil and about 25 grams of butter, by stirring often, so that it doesn't burn.
In another pan, heat the remaining butter and fry the sliced beef, until it aquires a golden color and then pour the white wine over it. Pour the warm broth over the meat and season with salt and black pepper.
Put a lid on and stew for 15-20 minutes.
Meanwhile, slice the mushrooms and transfer them into a small pot.
Add a lump of butter and stew the mushrooms, until they remain in fat. If desired, fry them lightly in the pan - this way the stewed beef will become even tastier.
Add the stewed mushrooms and onions to the beef, pour the cream, tomato puree and mustard. Reduce the heat and cook for another 10 minutes.
Serve the Beef Stroganoff with boiled rice, which you have flavored with 1-2 spoons of olive oil. Sprinkle with parsley and serve.
The beef stroganoff with field mushrooms and white wine is a very tasty dish, try it!