Butterscotch Pie - cooking recipe

Ingredients

1 ready bake crust
1 1/2 c. brown sugar
3 egg yolks
3 Tbsp. flour
3 c. sweet milk
1 tsp. butter
1 tsp. vanilla flavoring

Preparation

Mix flour and sugar and then add egg yolks. Pour in milk a little at a time until well mixed. Put on stove and stir until it is good and thick. Stir in butter. Pour into a ready bake crust. Let set until cool.