Mama'S Chocolate Pie
["1 c. sugar", "1 tsp. vanilla", "3 Tbsp. cocoa", "6 Tbsp. flour", "2 whole eggs", "1 1/2 c. whole milk", "1/2 stick butter", "1 baked Pet-Ritz pie shell (9-inch)"]
["Combine sugar, flour, salt and cocoa in heavy saucepan.", "Add milk, stirring over heat.", "Then add eggs, butter and vanilla while beating with electric beater over medium heat.", "Pudding done when mixture bubbles up and has become thick.", "Remove from heat.", "Pour into baked pie shell."]
["sugar", "vanilla", "cocoa", "flour", "eggs", "milk", "butter", "Pet-Ritz pie shell"]