This classic comfort food is made even easier with the use of puff pastry. The filling is a mixture of chicken, vegetables, and a creamy sauce. The puff pastry is used as a crust, making this dish even more delicious and satisfying. To make it, simply sauté some chicken and vegetables, make a roux with butter and flour, add chicken broth and cream, and mix it all together. Pour the mixture into a baking dish, top with a sheet of puff pastry, and bake until golden brown and bubbly.