Chocolate Pie
["1 1/2 c. sugar", "3 c. milk", "4 egg yolks (use egg whites for icing)", "3/4 c. plain flour", "pinch of salt", "1 Tbsp. butter", "1/2 c. cocoa"]
["Mix all together; cook in double boiler until thickens."]
["sugar", "milk", "egg yolks", "flour", "salt", "butter", "cocoa"]