Boiled Custard
["2 qt. milk", "3 eggs", "2 c. sugar", "6 Tbsp. all-purpose flour"]
["Heat milk over very low heat. Mix flour and sugar. Add to hot milk. Beat eggs. Add a little hot milk to the beaten eggs. Then add eggs to the milk mixture. Stir constantly. It's ready when it coats a metal spoon. Mixture will thicken as it cools."]
["milk", "eggs", "sugar", "flour"]