Heat the oil in a pressure cooker, you can also use butter if you wish.

Add the corn kernels.

Add the salt or sugar.

Saute on a high flame for a few seconds.

Cover with a lid and cook on a very slow flame for approx 4 to 6 mins or till the popping sounds slow down.

When the corn kernels stop popping, remove from the flame.

Put it in a large bowl.