Creating Creamy Beef Stroganoff with Egg Noodles is simple if you follow these steps:

1. Cook the Noodles: Begin by boiling a large pot of salted water. Add egg noodles and cook according to package instructions until al dente. Drain and set aside.
2. Brown the Beef: In a large skillet, melt 1 tablespoon of butter over medium-high heat. Add sliced beef and season with salt and pepper. Sear until browned, about 5-7 minutes. Remove the beef from the skillet and set aside.
3. Sauté the Vegetables: In the same skillet, add the remaining tablespoon of butter. Sauté chopped onion and sliced mushrooms until they are tender, about 5 minutes.
4. Make the Sauce: Sprinkle flour over the onion and mushrooms. Stir well to combine and cook for 1-2 minutes to eliminate the raw flour taste. Gradually stir in beef broth while continuously mixing to avoid lumps.
5. Add Worcestershire Sauce: Once the mixture thickens slightly, add Worcestershire sauce and garlic powder. Stir to combine.
6. Return Beef to Skillet: Add the browned beef back into the skillet. Lower the heat and allow it to simmer for an additional 5 minutes.
7. Incorporate Sour Cream: Remove the skillet from heat, then gently stir in the sour cream until well mixed. Adjust seasoning with salt and pepper as desired.
8. Combine with Noodles: Add the drained egg noodles to the beef sauce mixture, folding them gently to ensure even coverage.
9. Serve Hot: Remove from heat and serve hot, garnished with fresh parsley for color and extra flavor.

These simple steps will have you enjoying a comforting bowl of Creamy Beef Stroganoff with Egg Noodles in no time!