Add all of the ingredients to your Instant Pot Pressure Cooker.
Put the lid on and make sure the vent valve is in the SEALING position.
Using the display panel select the MANUAL/PRESSURE COOK button, use the +/- buttons to set the pot for 4 minutes.
When the time is up open the vent valve and quickly release the pressure.
Remove liner and let it cool. The noodles will absorb more water and it will become thicker, like a gravy.