Ingredients
Equipment
Method
Preparation
- Cut the beef into thin strips, then season with salt and pepper.
Cooking
- Heat olive oil in a large skillet, then brown the beef in batches and set aside.
- Sauté onion and mushrooms in the same skillet until softened and golden, then stir in minced garlic.
- Whisk in Dijon mustard and flour, then pour in white wine and beef broth, simmering until the sauce thickens.
- Return beef to the skillet, cover, and simmer for 15-20 minutes until tender.
- Remove from heat and gradually stir in sour cream until creamy; do not boil.
- Garnish with parsley and serve over egg noodles or rice.
Notes
For a richer flavor, use beef broth instead of water. Adjust the consistency of the sauce by adding more broth or reducing it longer. Serve immediately for the best experience.
