Chicken and Mushroom Vol Au Vents are delicious bite-sized puff pastry cups filled with a creamy chicken and mushroom mixture. This appetizer is perfect for parties and gatherings, as it is easy to make and always a crowd-pleaser. The combination of tender chicken, earthy mushrooms, and rich creamy sauce creates a flavorful filling that is encased in buttery, flaky pastry. Serve these vol au vents as a starter or as part of a buffet spread, and watch them disappear in no time!