Parsnip And Mushroom Soup - Alas, A Website

Ingredients

• ⅓ cup extra-virgin olive oil
• 2 large carrots, peeled and chopped
• 2 celery ribs, chopped
• 1 white onion, peeled and chopped
• 3 large portobello mushroom caps, cleaned and chopped
• 5 (13.75 ounce) cans chicken broth
• 8 parsnips, peeled and chopped
• 2 cups fresh shiitake mushrooms, sliced
• 5 cloves garlic, minced
• 1 bunch fresh tarragon
• 3 sprigs fresh thyme
• 1 pinch kosher salt to taste