Scald the evap. Milk in double boiler for 15 minutes. Beat egg yolks. Add the sugar, milk and flavoring. Pour into 1 quart mold. Place this in large pan half-filled with water. Steam or bake for about 1 hour or until mixture becomes firm. Cool before removing from mold. (If desired, line mold with the caramel syrup before pouring in mixture for steaming or baking.
To prepare the caramel syrup, melt sugar in heavy metal container. As soon as sugar is golden brown, add hot water to dissolve caramelized sugar and form syrup. May be stored in covered bottle for future use.