Pumpkin soup

Wash the pumpkin, peel, cut into cubes, salt and leave for an hour in a colander. Cut the pepper, peel the seeds and cut into strips. Peel and chop the onions. Fry pumpkin, pepper and onions in olive oil for 5 minutes, sprinkle with basil, black ground pepper and paprika, salt. Heat the strained broth, put vegetables in it and leave to infuse for 10 minutes. Put crushed walnut kernels in serving plates and pour soup.