Butterscotch Pie - cooking recipe

Ingredients

1 c. brown sugar
1 c. cold water
1 tsp. vanilla extract
2 egg yolks
1/4 tsp. salt
2 Tbsp. flour
2 Tbsp. butter
1 frozen pie shell

Preparation

In a sauce pan, mix brown sugar, egg yolks and flour; add water and salt, cook over medium heat stirring frequently.\tAfter mixture has thickened, remove from heat; add butter and vanilla. Pour mixture in pie shell and bake at 350\u00b0 for 15 minutes.