Cut the pumpkin open in the middle, remove the seeds with a tablespoon and cut the meat into 2 cm cubes. You don`t necessarily have to peel the Hokkaido. Peel and chop the garlic, ginger and onion.
Cut the peppers into small cubes.
Put the oil in a saucepan and sauté everything at medium temperature. Add the curry paste and deglaze with the vegetable stock. Now simmer the soup for about 25 minutes at a low temperature, until the vegetables are soft.
I always do it in the pressure cooker, then at level 2 it only takes about 8-12 minutes.
Add the corn and coconut milk and cook for another 5 minutes. Season to taste with salt and pepper.
Scatter the roughly chopped basil on top before serving.