Butterscotch Pie - cooking recipe

Ingredients

2 Tbsp. butter
1 1/2 c. milk
1/4 tsp. salt
3/4 c. brown sugar
6 Tbsp. flour
2 egg yolks

Preparation

Put butter and sugar in top of double boiler.
Add 1 cup milk. Heat over boiling water until milk is scalded.
Mix flour and salt.
Stir in 1/2 cup milk, then stir this mixture into contents of double boiler.
Stir until mixture thickens.
Cover; cook for 10 minutes.
Beat egg yolks; add to double boiler.
Cook for 1 minute.
Cool slightly; pour into baked pie shell.