Favorite Chocolate Pie
["1 c. sugar", "7 Tbsp. cornstarch", "4 Tbsp. cocoa", "4 c. milk", "1 Tbsp. vanilla"]
["Combine all dry ingredients in double boiler.", "Gradually add milk.", "Cook over hot water until mixture is smooth and thick, stirring occasionally.", "Remove from heat.", "Stir in vanilla.", "Pour into cooked pie shell.", "Cover and refrigerate until set."]
["sugar", "cornstarch", "cocoa", "milk", "vanilla"]