Heat the oil in a pot and sauté the diced onion for 2-3 minutes. Cut the chicken into pieces and add it to the pot. Sauté for 5 minutes.
Pour in the broth and add the herbs. Let simmer for 15-20 minutes.
Blend the soup until smooth, return to the stove, and add the cream.
Season to taste and garnish with parsley before serving.