Chocolate Pie
["1 c. sugar", "2 Tbsp. flour", "2 Tbsp. cocoa (or less if desired)", "2 egg yolks", "1 c. milk", "2 Tbsp. margarine", "1 tsp. vanilla", "baked pie shell", "Cool Whip"]
["Mix", "sugar,", "flour", "and cocoa;\tadd just enough milk to moisten.", "Add", "egg\tyolks.\tIn double boiler or Teflon skillet place", "milk", "and bring to a boil.", "Gradually stir in chocolate mixture.", "Cook", "until it thickens.\tJust before taking up, add margarine and vanilla.", "Pour in cool, baked pie shell.", "Chill. Top with Cool Whip before serving."]
["sugar", "flour", "cocoa", "egg yolks", "milk", "margarine", "vanilla", "pie shell"]