Wash the groundnuts to ensure there's no sand or dirt.

Place a nonstick cooking pan on the fire with low heat, and then put in the groundnuts.

Turn them periodically, ensuring that they do not burn.

After a few minutes when the nuts are kinda drying up, add salt and continue stirring/turning.

When the nuts look like they're cooking, add the cooking oil and stir until it's evenly spread out.

Taste to get your perfect cook-point, and enjoy.