×1
4
Servings
Place chicken in a greased 2-qt. baking dish; cover with water.
Cover and bake at 350°F for 30 minutes or until a meat thermometer reads 170°F.
Meanwhile, in a small skillet, sauté mushrooms and onion in butter until tender.
Combine cornstarch and milk until smooth; stir into skillet. Add seasonings. Bring to a boil; cook and stir for 2 minutes or until thickened.
Drain chicken. Cut pastry sheets in half widthwise. On one side of each half, place a chicken breast, ¼ cup mushroom mixture, two ham slices and one cheese slice.
Fold pastry over filling and seal edges.
Place on a greased baking sheet. Brush tops with milk if desired. Bake at 400°F for 15-20 minutes or until puffed and golden.