Whisk together the flour, salt and pepper and then place in a medium sized bowl. Place the canola oil in the bottom of the Instant Pot and press the sautee button.
Dredge the cube steak through the flour mixture, coating all sides. When the oil is heated add in the onion and cook for 4-5 minutes. Add the cube steak to the frying Instant Pot, 2 pr three at a time. Fry until brown then place on a plate., Fry all of the steak until it's browned on all sides. .
In a large glass measuring cup whisk together all of the mushroom sauce ingredients until the gravy powder is mixed throughout and dissolved.
Pour the mixture over the cube steaks and onions in the Instant Pot. Place the lid on top of the Instant Pot and seal.
Cook on Manual high setting for 20 minutes.
Let naturally release for 5 minutes, then release safely using a tea towel to cover the release valve.
You can use a beef or brown gravy mix instead of the mushroom one but the mushroom one really amplifies the mushroom flavour.
Chose low sodium soup and gravy to make this lower in sodium.
Nutrition is an automatic estimate and will vary with the brands you use.
Recipe from https://fastandslowcooking.com/instant-pot-cube-steak-gravy/