Pour cup of water into your pressure cooker with a steaming basket in the center.
Pour your frozen florets into the steamer basket. Close lid and steam valve.
Set to steam setting for 1 minute (or 0 minutes if you don't want it soft, but have a bit of a "bite" to it still). If your pot doesn't have this setting use high pressure.
IMMEDIATELY release the pressure and remove the lid right when it beeps or it will get softer by the second.
Lift basket out and serve topped with salt, pepper, butter, or cheese sauce on top