At the bottom of the inner pot of the Instant Pot, add raw beef stew meat.
Sprinkle the onion soup mix over the top.
Pour the beef broth over the meat, and stir to combine the seasoning.
Lay the Instant Pot trivet over the meat.
Lay the carrot pieces on top of the trivet, in a single layer.
Place the potatoes on top of the carrots.
Time To Cook
Secure the lid, and ensure the valve is on sealing.
Cook on high pressure for 30 minutes. Let it naturally release, or wait 15 minutes before depressurizing.
Prepare To Serve
Remove the potatoes individually with a pair of tongs, and place in a bowl or KitchenAid mixer.
Add butter and milk to the potatoes with 1-2 tsp of salt. Blend until smooth.
Take out the carrots and set aside for serving.
Remove 1 cup of broth and whisk in the cornstarch. Add the broth back to the Instant Pot.
Turn the Instant Pot to SAUTE, and heat until the broth is thickened.
Serve a scoop of potatoes, and ladle a big serving of shredded beef broth on top. Plate with the carrots, season to taste. Enjoy a deconstructed version of beef stew, my family's favorite.