Peel and dice the onions. Put some rapeseed oil in a large saucepan and sweat the onions until translucent. Meanwhile, peel the pumpkin, remove the seeds and cut the pumpkin flesh into pieces about 3 cm in size.
Add the pumpkin cubes to the onions and cook them for another 5 minutes while stirring. Now add the vegetable stock. As soon as the broth comes to a boil, reduce the heat and let the pumpkin steep. It can then be easily speared with a fork.
Now add the cream and sesame paste and puree everything with the hand blender until you get a creamy soup. If necessary, add a little salt. Finally chop the coriander and fold it into the soup.
Grissini, crackers or a hearty bread go well with it.