Sauté bacon in a hot frying pan. Set aside bacon and use fat to brown chicken. Add Mixed Vegetables, onion, and garlic. Cook for 5 minutes.
In a pot, melt butter and add flour to make a roux. Deglaze with white wine. Whisk in cream and cook over low heat for 5 minutes. Add herbs and goat cheese. Cook for 10 more minutes.
Combine contents of pot, pan and bacon into an oven-safe dish. Cover with puff pastry. Brush egg wash over pastry and bake for 35 minutes or until pastry is puffed and golden brown.