Step 1

Season the beef and shape into walnut-sized meatballs. Heat the oil in a pan and cook the meatballs until brown on all sides. Scoop out of the pan and set aside. Add the onion to the pan and cook for a few mins to soften. Add the garlic and mushrooms, and fry for a few mins until the mushrooms soften and start to brown a little. Stir in the tomato purée, paprika and flour for 1 min, then add the stock, bit by bit, to make a smooth sauce. Return the meatballs to the pan, cover and simmer gently for 15 mins or until the meatballs are cooked through.

Step 2

Stir in the soured cream and most of the parsley, and season to taste. Serve scattered with the remaining parsley, with rice, mashed potato or tagliatelle.