Ingredients
Equipment
Method
Step-by-Step Instructions
- Begin by cutting tender beef strips against the grain, ensuring they are thin. Season with salt and pepper, then lightly dredge in flour.
- In a large skillet, melt unsalted butter and olive oil over medium heat. Add sliced mushrooms and chopped onions; cook for 5-7 minutes until soft and golden.
- Push cooked vegetables to the sides of the skillet. Increase heat slightly, add beef strips, and sear for 2-3 minutes until browned.
- Stir in minced garlic, cooking until fragrant, about 30 seconds. Pour in beef broth and add Dijon mustard. Bring to a simmer for 5 minutes.
- Remove from heat and gradually stir in sour cream until smooth. Avoid boiling to prevent curdling.
- Serve over buttered egg noodles or mashed potatoes. Garnish with freshly chopped parsley or chives.
Nutrition
Notes
Ensure not to overcook the beef for a tender result and use fresh ingredients for enhanced flavor. Taste and adjust seasonings as needed.
