Chocolate Cream Pie
["1/4 c. cocoa", "2 1/2 c. scalded milk", "7 Tbsp. flour", "1 c. sugar", "1/2 tsp. salt", "2 egg yolks, well beaten", "2 Tbsp. butter", "1 tsp. vanilla"]
["Combine flour, cocoa, sugar and salt, adding milk gradually; cook in double boiler until thickened, stirring constantly.", "Pour small amount of mixture over egg yolks, stirring vigorously. Return to double boiler.", "Add butter and cook 2 minutes longer, stirring constantly.", "Add vanilla.", "Cool and pour into baked pie shell.", "Top with meringue."]
["cocoa", "milk", "flour", "sugar", "salt", "egg yolks", "butter", "vanilla"]