Instructions

  1. Sauté sausage, oregano and basil in heavy large skillet over medium-high heat until sausage is cooked through and brown, breaking into small pieces with back of fork, about 7 minutes.
  2. Using slotted spoon, transfer sausage mixture to large bowl and cool.
  3. Mix in 1/2 cup Parmesan cheese, Worcestershire sauce, and garlic powder, then cream cheese.
  4. Season filling with salt and pepper; mix in egg yolks.
  5. Brush 15x10x2-inch glass baking dish with olive oil to coat.
  6. Brush cavity of each mushroom cap with white wine; fill with scant 1 tablespoon filling and sprinkle with some of remaining 1/2 cup Parmesan cheese.
  7. Arrange mushrooms, filling side up, in prepared dish. (Can be made 1 day ahead. Cover and chill.).
  8. Preheat oven to 350°F.
  9. Bake uncovered until mushrooms are tender and filling is brown on top, about 25 minutes.