Lightly sweat the finely diced onion and finely chopped chilli in olive oil. If you don`t like it too spicy, you should remove the seeds from the chilli. Let it become translucent and add the sugar. Let it caramelize slightly.
Add the ginger and pumpkin and let it sweat.
Deglaze with the orange juice and simmer a little.
Add the vegetable stock and simmer for about 25 minutes.
Then puree with the hand blender, add the mascarpone and stir well.
Season to taste with salt, pepper, nutmeg, lemon juice and zest, Worcester sauce.
Drizzle with a little pumpkin seed oil before serving.