Created by KittenCal on April 26, 2015
Step 1: Season the chicken breasts with seasoning salt and pepper on all sides.
Step 2: Heat butter and oil in a skillet.
Step 3: Brown the breasts on both sides until almost completely cooked through; transfer to a plate.
Step 4: To the same skillet add in onions, garlic and sliced mushrooms; saute until the mushrooms lose their moisture and the onions are tender. Stir in parsley.
Step 5: On a floured surface, roll out each puff pastry sheet to a 14-inch square.
Step 6: Cut into four even 7-inch squares (you should have 8 squares total).
Step 7: Place each breast over each puff pastry square.
Step 8: Preheat oven to 375 degrees F.
Step 9: Grease a baking/cookie sheet.
Step 10: In a small bowl, combine the softened cream cheese with mustard, then spread over EACH breast.
Step 11: Then top with about 2-3 tablespoons mushroom/onion mixture.
Step 12: Brush the edges of each pastry square with water.
Step 13: Wrap pastry around the chicken breast, pressing edges to seal tightly.
Step 14: Place seam-side down on greased baking sheet. Brush the tops with egg wash.
Step 15: Place on a greased baking pan.
Step 16: Bake for about 20 minutes, or until puffed and golden brown.
Step 17: Serve with mushroom a sauce.
Step 18: Delicious!