Creamy Chicken Vol-au-Vent

Directions

1. Preheat oven to 400°. On a lightly floured surface, unfold 1 puff pastry sheet. Using a 3-1/4-in. round cutter, cut out 6 circles. Place on a parchment-lined baking sheet.
2. Unfold the remaining pastry sheet. Cut 6 more circles out with the 3-1/4-in. round cutter; with a 2-1/2-in. cutter, cut centers out of the circles. Place the rings on top of the circles that are on the baking sheet. Place the center circles also on the baking sheet. In a small bowl, whisk egg and water; brush over pastries. Chill 15 minutes. Bake until dark golden brown, 20-25 minutes. Cool on a wire rack.
3. Meanwhile, in a large skillet, cook bacon over medium heat until crisp. Remove to paper towels to drain. Discard all but 1 tablespoon drippings. Add leeks and pepper to drippings; cook and stir over medium-high heat until tender, 5-7 minutes. Reduce heat to low; stir in bacon, chicken, cream cheese, salt and pepper. Cook and stir until blended; remove from heat.
4. When cool enough to handle, hollow out pastries with a small knife. Fill with chicken mixture. Sprinkle with parsley and pepper. Serve with small center pastries on the side.