Old Fashioned Sugar Pie

Directions

1. 1
   Mix sugar, cornstarch and salt together in a microwavable bowl and stir in the milk.
2. 2
   Microwave for 9 minutes, stopping to stir every 3 minutes.
3. 3
   The object is to cook until it achieves a thick, pudding-like consistency, so it may take more or less time dependent upon the individual microwave.
4. 4
   This can also be performed in a saucepan on the stovetop.
5. 5
   Add the butter and vanilla into the mixture.
6. 6
   Pour the thick mixture into the baked 8 inch pie shell and sprinkle the top with cinnamon.
7. 7
   Serve at room temperature.