2tablespoonscornstarch mixed with 2 tablespoons water (optional for thickening)
8ozegg noodles, uncooked
for garnishfresh parsley, chopped
Instructions
Set the Instant Pot to the sauté function and heat olive oil. Add the sliced beef in batches, browning it on all sides. Remove the beef and set aside.
In the same pot, add the diced onion and sauté until translucent. Stir in the minced garlic and sliced mushrooms, cooking until the mushrooms are browned.
Return the beef to the pot. Pour in the beef broth, Dijon mustard, Worcestershire sauce, dried thyme, salt, and pepper. Stir well to combine.
Add the uncooked egg noodles to the pot, pressing them down into the liquid.
Close the lid and set the vent to sealing. Cook on high pressure for 10 minutes.
Once the cooking time is done, do a quick release of the pressure. Carefully remove the lid.
Stir in the sour cream. If you prefer a thicker sauce, add the cornstarch mixture and sauté for a few minutes until thickened.
Taste and adjust seasoning as needed.
Serve hot, garnished with fresh parsley.
Notes
For a thicker sauce, add cornstarch mixed with water.