Creamy Mushroom Pasta - Salt Bight Restaurant and Bar

Ingredients

• 2 tablespoons olive oil
• 3/4 pound fresh white mushrooms, sliced
• 1/4 pound fresh shiitake mushrooms, stemmed and sliced
• salt and ground black pepper to taste
• 2 cloves garlic, minced
• 2 fluid ounces sherry
• 1 cup chicken stock
• 1 cup heavy whipping cream
• 8 ounces fettuccine pasta
• 1 1/2 teaspoons chopped fresh thyme
• 1 1/2 teaspoons chopped fresh chives
• 1 1/2 teaspoons chopped fresh tarragon
• 9 tablespoons freshly shredded Parmigiano-Reggiano cheese, divided