Quick Caramel Pie
["1 1/2 c. brown sugar", "1 c. milk", "1 stick butter", "4 Tbsp. flour", "1 egg, beaten", "1 tsp. vanilla", "1 baked pie shell"]
["Mix brown sugar and beaten egg.", "Add flour and milk alternately.", "Beat until smooth; add vanilla and butter.", "Cook in a double boiler, stirring constantly until thick.", "Pour into baked pie shell.", "Top with meringue and brown; cool in refrigerator until served."]
["brown sugar", "milk", "butter", "flour", "egg", "vanilla", "shell"]