Ingredients – Serves 4
40g butter, divided
1 tablespoon olive oil
400g fillet steak
1 large onion, or 2 small onions, finely sliced
1 ½ teaspoons sweet Hungarian paprika
400g mushrooms, thinly sliced – I like to use 300g button mushrooms and 100g shitake mushrooms
2⁄3 cup light sour cream
Salt & freshly ground black pepper
2 tablespoons finely chopped parsley
Heat a third of the butter in a medium size skillet or frypan and when melted add the onions and a pinch of salt. Cook on medium low heat for about 10 minutes until the onions are soft, being careful to not get any colour on them. I find it helps to add a couple of tablespoons of water to the onions as the steam aids in getting them soft and wilted without having to add more oil. Just keep stirring and cooking until the water has evaporated and the onions are cooking only in the oil again. Add the paprika and stir to combine and cook for a couple of minutes more. Remove the onions to a bowl and set aside.
To the same pan add half the remaining butter and the mushrooms. Cook stirring occasionally until the mushrooms have softened and just starting to brown. Season with salt and pepper and remove from the pan and set aside with the onions.
Heat the remaining butter in the frypan along with the olive oil. Turn the heat up and add the beef slices. Cook over high heat stirring the meat around every now and then until the meat has seared and changed colour. Be careful to not overcook the meat at this stage, you just want a slight bit of colour but not to have the beef cooked all the way through. Season the beef with salt and a generous amount of black pepper. Return the onions and mushrooms to the pan and stir to combine. Add the sour cream and bring to a simmer. Cover the pan and cook on low heat for 5 minutes. By this stage the meat will be just cooked through and very tender. If the sauce has thickened too much and you want it to be slightly runnier add a small splash of boiling water and mix well. Sprinkle the stroganoff with the chopped parsley and serve with pasta, rice or French fries.