Step 1

Put your half and half, all purpose flour, sugar, butter and vanilla in a medium sauce pan on your stove

Step 2

Over medium heat, heat the mixture, stirring constantly, until it thickens significantly, about 15-20 minutes

Step 3

Pour your thickened mixture into your baked pie crust shell

Step 4

Sprinkle as much cinnamon as you would like across the top of the pie

Step 5

Set your pie on a cooling rack for approximately 30 minutes then place in your refrigerator for an addition 30 minutes

Step 6

Once your pie has set up, cut into 8 pieces and serve