Cream of Mushroom Soup

Ingredients

• • 1 1/2 lb (675 g) white button mushrooms, thinly sliced
  • 1 onion, finely chopped
  • 1 stalk celery, chopped 

  • 3 tablespoons (45 ml) butter
  • 5 cups (1.25 litres) chicken broth
  • 1/4 cup (60 ml) long grain white rice
  • 1/4 teaspoon (1 ml) ground nutmeg
  • 2 tablespoons (30 ml) olive oil
  • 1/2 cup (125 ml) cultured cream (crème fraîche)
  • Salt and pepper