Butterscotch Pie

Directions

1. 1
   Mix the brown sugar, flour and salt in the top of a double boiler.
2. 2
   Stir in the milk, add the butter and cook over simmering water, stirring, until thickened.
3. 3
   Let cook 20 minutes, stirring occasionally.
4. 4
   Beat 2 egg yolks.
5. 5
   Temper them with a little of the hot mixture, then stir them into the pudding.
6. 6
   Cook 5 minutes longer.
7. 7
   Remove from heat.
8. 8
   Add the vanilla, then pour into the prepared pie shell.
9. 9
   Beat the egg whites and cream of tartar until stiff, beating in the sugar a little at a time to make a meringue.
10. 10
    Spread on top of pudding and brown in a 350*F oven for about 10 minutes or until golden.