Step 1

Preheat oven to 400 degrees F (205 degrees C).

Step 2

In a large bowl, combine the sugar, flour, cinnamon and salt. Add the beaten egg, butter, and vanilla. Mix well and add the milk.

Step 3

Pour mixture into an unbaked 10 inch pie crust (glass pie plate is best).

Step 4

Bake at 400 degrees for 15 minutes, then reduce heat to 350 degrees F (175 degrees C) and bake for an additional 45 minutes. Let cool and serve. Refrigerate any leftovers.