Butterscotch Pie - cooking recipe

Ingredients

3/4 c. brown sugar
5 Tbsp. flour
1/2 tsp. salt
2 c. milk
2 egg yolks, slightly beaten
2 Tbsp. butter
1/2 tsp. vanilla
1 baked pastry shell
whipped cream

Preparation

Combine sugar, flour and salt and stir in milk slowly.
Cook over boiling water until thickened, stirring constantly.
Cover and cook 10 minutes longer, stirring occasionally.
Add mixture to egg yolks, stirring vigorously.
Cook 1 minute longer.
Add butter and vanilla and cool.