Wild Mushroom and Farro Soup

Bahan-bahan (6 porsi)

• 1 ounce dried porcini mushrooms
• 3 tablespoons extra-virgin olive oil
• 4 ounces Canadian bacon or pancetta (diced)
• 2 yellow onions (chopped)
• 4 medium carrots (chopped)
• 4 medium celery stalks (chopped)
• 4 g arlic cloves (minced)
• 3/4 cup uncooked pearled farro
• 1 pound sliced cremini mushrooms
• 1/2 cup Marsala wine (plus (optional) more to taste)
• 4 cups beef broth
• 1 1/2 teaspoons dried thyme
• 1 teaspoon kosher salt
• Freshly ground black pepper
• 2 tablespoons butter (slightly softened)
• 2 tablespoons all-purpose flour
• 1/4 cup Italian flat-leaf parsley (chopped)