Cut the pumpkin in half and scrape out the seeds with a spoon. Depending on the type of pumpkin, you may not need to peel the pumpkin.
Cut it into wide slices or just halve it. Place the cut side of the pumpkin on the grill for 10 to 15 minutes. Then take the pieces off the grill and brush the cut surface with sesame oil. Then place the other side of the pumpkin slices or halves on the grill and grill for another 20 minutes.
Finally, remove the grilled pumpkin flesh from the skin with a large spoon and serve on a plate with a little sesame oil and a pinch of salt.