1 1/2 cps brown sugar
2 tbsp butter
1/2 tbsp mild vinegar
1 cp boiling water
3 tbsp flour
1/2 cp cold water
1/3 tsp salt
1 baked pie shell
4 tbsp sugar
1 - Combine the brown sugar, butter, vinegar and boiling water in a double boiler; and stir until the sugar dissolves.
2 - Separate the eggs; beat the yolks until thick; and combine with the flour, cold water, and salt.
3 - Pour the hot mixture into the egg mixture; and return to the top of the double boiler.
4 - Cook and stir until the mixture thickens.
5 - Transfer to the baked pie shell; and cover sith meringue made with the remaining ingredients.
6 - Bake in a very slow oven, 325 degrees F. for 12 minutes or until the meringue is brown.