Ingredients
Equipment
Method
- Prepare the Ingredients:Thinly slice the beef and onions.Mince the garlic.Slice the mushrooms.
- Cook the Beef:Heat 2 tablespoons of olive oil in a large skillet over medium-high heat.Add the sliced beef in batches and cook until browned on all sides, about 2-3 minutes per batch. Remove from skillet and set aside.
- Cook the Onions and Mushrooms:In the same skillet, add the remaining tablespoon of olive oil if needed.Add the sliced onions and sauté until softened, about 3-4 minutes.Add the minced garlic and sliced mushrooms, and cook until the mushrooms are browned and softened, about 5-6 minutes.
- Make the Sauce:Sprinkle the flour over the mushrooms and stir well to combine, cooking for 1-2 minutes to remove the raw flour taste.Slowly pour in the beef broth, stirring constantly to prevent lumps.Bring the mixture to a simmer and cook until slightly thickened, about 3-4 minutes.
- Combine and Simmer:Return the browned beef to the skillet along with any juices that have accumulated.Stir in the sour cream and Dijon mustard until well combined.Season with salt and pepper to taste.
- Finish and Serve:Simmer gently for 5-7 minutes until the beef is heated through and the sauce is thickened to your liking.Serve hot over cooked egg noodles or rice.Garnish with chopped fresh parsley.