2. Wash, peel and seed the pumpkin, cut it into small pieces, boil it in a pot with the stock, change to medium heat, add milk and cook it until it is cooked, and then turn off the fire for later use.
3. Put the cream into the pot and heat it to dissolve. Add the onion and saute until fragrant, then turn it to low heat. Add the flour and stir-fry it a little, and then put it in the pumpkin.
4. Continue to cook in the soup. If the soup is not enough, add a little milk or broth.
5. Cook the soup until it is thick, add salt and white pepper, stir well, then pour it into the blender and stir well before use.