Butterscotch Pie - cooking recipe

Ingredients

1 1/2 c. brown sugar
1/2 c. white sugar
3 c. milk
6 to 7 Tbsp. plain flour
2 tsp. vanilla
2 to 3 Tbsp. margarine
6 eggs, separated (reserve whites for meringue)
dash of salt

Preparation

Mix together in pan and cook over medium heat until thick. Put in baked pie shell and top with meringue.