Chocolate Pie Filling
["1 c. sugar", "2 Tbsp. cocoa", "3 Tbsp. flour", "2 egg yolks", "2 c. sweet milk", "1 Tbsp. butter", "1 tsp. vanilla"]
["Mix sugar, cocoa and flour together.", "Mix milk and eggs together.", "Combine these 2 mixtures.", "Cook in double boiler until thick.", "Add butter as mixture starts to thicken.", "Cool mixture. Add vanilla."]
["sugar", "cocoa", "flour", "egg yolks", "sweet milk", "butter", "vanilla"]