Phyllo Chicken Potpie

Directions

1. In a Dutch oven, bring water to a boil. Add pearl onions; boil for 3 minutes. Drain and rinse in cold water; peel and set aside.
2. In a large skillet, cook chicken in 1 tablespoon oil over medium no longer pink; remove and keep warm. In the same pan, saute potatoes in remaining oil for 5 minutes. Add onions and mushrooms; saute 3 minutes longer. Add the broth, asparagus and sherry or additional broth. Bring to a boil. Reduce heat; cover and simmer for 5 minutes or until potatoes are tender.
3. Combine cornstarch and milk until smooth; stir into skillet. Bring to a boil; cook and stir for 2 minutes or until thickened. Drain chicken; add to onion mixture. Stir in the thyme, salt and pepper. Transfer to an 8-in. square baking dish coated with cooking spray.
4. Stack all 10 phyllo sheets. Roll up, starting at a long side; cut into 1/2-in. strips. Place in a large bowl and toss to separate strips. Spritz with butter-flavored spray. Arrange over chicken mixture; spritz again.
5. Bake, uncovered, at 425° for 10-15 minutes or until golden brown.