Add oil into the inner pot. Add onions and push on SAUTE button. Cook them for couple minutes.
Meanwhile thinly slice meat. You can totally slice it the way you want but i really like to keep pieces small. Add sliced beef to the pot. Add 2 cups of water and spices. Close and lock the lid. Push on MANUAL high pressure for 55 minutes. If the beef pieces are thick, then cook for 75 minutes. Nature release for at least 20 minutes.
Meanwhile boil egg noddles how it says on the package. Drain.
Make a slurry out of equal amount of cornstarch and cold water. Add to the pot and stir. Add cream and stir to combine. Carefully add noodles if desired or you can serve noodles separately.
To make the slicing easier, place meat in the freezer for 20-30 minutes. It will help harden the meat and the knife will slide in better.