Chicken Pot Pie for Two

This was such a yummy recipe. I say it's for two, but we had enough for two dinners. So, depending on appetites it could feed 4 people as well. I cheated and bought a pie crust. I'm doing more and more baking but I find some days my energy level is not ready for baking and all the other things I need to get done. So I purchased the pie crust... I started this recipe by cooking my chicken in my IP. My chicken was partially frozen. I added extra water because I planned to use the liquid/stock for the recipe. You can also used store bought stock or water and bouillon. When I was done I cut my chicken into bite size pieces. You can also shred it if you would like. Cutting is my personal preference. I then chopped my onion and sliced my mushrooms. In a large frying pan I melted the butter. When the butter was melted I added the onions and mushrooms and let them cook until they were soft... I then sprinkled the flou...