Peel off the skin of the corn, wash well.
Put as whole or cut into half into a pressure cooker, fill up water enough to cover it completely. Add in salt.
Pressure cook for one whistle on high and leave on simmer for 15 minutes.
Switch off and allow the pressure to go on its own.
Drain off the liquid and serve hot with a slather of butter or squeeze of lemon... or any way you like!