Scrape off any bits of pumpkin flesh then give the seeds a really good wash in a bowl of water, then rinse them under water in a colander.  Dry them off with a tea towel.

Pre heat oven to 180°C.  Spread seeds out on a baking tray.  Drizzle with olive oil and sprinkle with salt.  Toss to coat all seeds in oil and salt.

Place in oven and cook for 8-10 minutes, until golden and crispy.  Allow to cool on tray.

Eat straight away or store in an airtight container in the pantry.