Amish sugar pie

1    Unbaked 8" pie shell
      1 c  Brown sugar
      3 tb flour
    1/4 ts Salt
  1 1/2 c  Evaporated milk
      3 tb butter
           Cinnamon to taste
 
  The following is a Sugar Pie recipe that came from Northern
  Indiana and is an old Amish recipe. It is very, very good -
  and different.
  
  Preheat oven to 350F.  In a small bowl blend together the
  sugar, flour and salt.  Spread in bottom of pie shell.
  Pour the milk over the sugar mixture, but do not stir.  Dot
  with the butter and sprinkle cinnamon over all.  Bake for
  50-60 minutes, or until filling bubbles in center.
  This will not be a firm custard, so don't despair if it
  doesn't look like the custard pies you are accustomed to!
  Pie is best served at room temperature.JM.
  From Peggy Makolondra 
 
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