how long do i cook roast in pressure cooker
Put the lid on the pressure cooker and seal it. Cook the pot roast over high heat. This will build pressure inside of the chamber and eventually cause it to make a whistling or beeping sound. When this occurs, change the heat from high to medium and allow the roast to cook for 45 minutes. Turn the heat off and remove the pressure cooker to allow it to stand at room temperature for approximately 5 minutes. Remove the lid carefully, as the pressure will be thick inside of the pressure cooker.