Heat vegetable oil over medium-high heat in a skillet and add steak.
Sear the steak on both sides for 2-3 minutes.
Remove steak from heat and set aside.
In the same skillet, add butter, mushrooms, garlic, onion, a few sprinkles of Crove All-Purpose Beef Rub, and Worcestershire sauce. Cook over medium heat for 5-6 minutes.
Then sprinkle flour over the vegetables in the skillet, stir and cook for about 60 seconds.
Pour in beef stock and add the thyme. Bring to a simmer.
Next, stir in the sour cream and add your steak. Simmer for about 3-5 minutes until the sauce thickens.
Boil egg noodles according to package directions.
Serve the sauce and steak over egg noodles. Top with green onions and enjoy!