Ingredients
Equipment
Method
Main
- In a large skillet over medium-high heat, cook the ground beef until browned. Drain excess fat and set the beef aside.
- Reduce heat to medium. Add butter and olive oil. Sauté the chopped onion until soft, then add the sliced mushrooms and cook until browned. Stir in the minced garlic and cook for 30 seconds until fragrant.
- Sprinkle flour over the vegetables and stir for 1 minute. Slowly whisk in the beef broth, scraping the pan. Stir in Worcestershire sauce and Dijon mustard. Simmer for 3-5 minutes until thickened.
- Meanwhile, cook egg noodles according to package directions in a separate pot of salted water. Drain well.
- Return the beef to the skillet. Remove the skillet from heat and stir in the room-temperature sour cream until smooth. Season with salt and pepper to taste.
- Add the drained egg noodles to the skillet and toss to coat. Serve immediately, garnished with freshly chopped parsley.
Notes
Room Temperature Sour Cream is Non-Negotiable: Adding cold sour cream to a hot liquid will cause it to curdle. Let it sit on the counter for at least 30 minutes before you start cooking for a guaranteed smooth sauce.
Don't Crowd the Mushrooms: Give the mushrooms plenty of space in the pan to sear, not steam. This develops their deep, earthy flavor and gives them a beautiful golden-brown color.
Taste and Adjust Seasoning at the End: Beef broth and Worcestershire sauce can be salty. Wait until the very end to do your final seasoning with salt and pepper.
Don't Crowd the Mushrooms: Give the mushrooms plenty of space in the pan to sear, not steam. This develops their deep, earthy flavor and gives them a beautiful golden-brown color.
Taste and Adjust Seasoning at the End: Beef broth and Worcestershire sauce can be salty. Wait until the very end to do your final seasoning with salt and pepper.
