Preparation Heat oil in heavy large skillet over medium heat. Add mushrooms; sauté until tender and beginning to brown, about 10 minutes. Add bacon, green onions and capers; toss to combine. Add vermicelli, 1 cup Parmesan, cream and pine nuts; toss until sauce thickens and coats pasta and mixture is heated through. Season with salt and pepper. Transfer pasta to large shallow bowl. Serve, passing additional Parmesan separately.
Preparation Heat oil in heavy large skillet over medium heat. Add mushrooms; sauté until tender and beginning to brown, about 10 minutes. Add bacon, green onions and capers; toss to combine. Add vermicelli, 1 cup Parmesan, cream and pine nuts; toss until sauce thickens and coats pasta and mixture is heated through. Season with salt and pepper. Transfer pasta to large shallow bowl. Serve, passing additional Parmesan separately.