Creamy Mushroom Pasta

Ingredients

• 1/2 cup heavy cream
• 1/2 cup Italian flat-leaf parsley
• 1 cup sliced shallots
• 1 - 1 1/2 pounds mushrooms
• 1 pound bucatini
• 1/4 cup dry white wine
• 1 tablespoon extra virgin olive oil
• 2 cloves garlic
• 1/2 cup freshly grated Parmigiano-Reggiano cheese
• 1/2 teaspoon ground black pepper
• Optional: 1 teaspoon truffle oil
• 2 tablespoons unsalted butter