Preheat the oven to 220ºC (428ºF)
Cut the bacon in tiny pieces and cook it in the skillet until it’s crunchy. Reserve the crispy bacon.
Cook the onion and the garlic in the bacon grease until it is softened.
Add the chicken, previously seasoned with salt and pepper, and let it cook until it’s slightly golden.
Pour the chicken broth and the heavy cream and let it simmer for ten minutes.
Incorporate the bacon and the can of veggies and let it simmer for 5 minutes more until the cream is thick enough.
Take the skillet out of the stove and cover the surface with cheese. Then place the puff pastry on top.
With a brush apply the egg wash and take it to the oven for 15-20 minutes until the surface is brown and crispy.