Place the flour, ½ tsp salt and ¼ tsp of pepper in a large bowl or a large resealable bag. Toss the beef cubes in the flour mixture to coat.
Set Instant Pot to saute and add oil to pot. Once hot, add half of the coated beef. Cook a few minutes until browned and then turn over and brown the other side. Remove beef from pot and repeat with remaining beef. Remove beef and set aside on plate.
To Instant pot, add onion, carrot and mushroom. Cook for 3-4 minutes, stirring occasionally. Pour in ¼ C of broth to deglaze (or you could use red wine) pot by scraping all the bits off the bottom. Add remaining ingredients, including the remaining broth to pot.
Cover and seal. Using the meat/stew function, set to timer to 25 minutes. After 25 minutes, allow a natural release. Serve.
