Butterscotch Pie - cooking recipe

Ingredients

2 c. brown sugar
4 Tbsp. cornstarch
3 Tbsp. flour
2 c. milk
3 egg yolks
2 Tbsp. margarine
1 tsp. vanilla

Preparation

Mix all dry ingredients well.
Gradually add enough milk to make a paste.
Add well beaten egg yolks.
Add remainder of milk. Cook slowly, stirring constantly to prevent sticking.
When thickened, remove from heat and add margarine and vanilla. Pour into baked pie shell and top with meringue and brown.