4.

Add stock and scrape any grains of rice or pieces of shallot or garlic from the sides of the pressure cooker so that they are fully submerged. Close pressure cooker and bring up to low pressure (10 psi on most units). Cook at low pressure for 5 minutes, then depressurize cooker, either by using the steam-release valve (if it has one) or running it under cold water (if it does not; do not run an electric pressure cooker under running water).