Besides providing flavor, milk, cream, and butter add food value to the confections in which they are used. Most of this is in the form of fat, a food substance that is not supplied by any other ingredients, except perhaps chocolate and nuts. They are therefore particularly valuable and should always be used properly in order that the most good may be derived from them.
41. The chief problem in the use of milk is to keep it from curding and, if curding takes place, to prevent the curds from settling and burning during the boiling. When maple sirup, molasses, or other substances that are liable to curdle milk are to be cooked with the milk, a little soda should be added or, if possible, the milk should be heated well before it is put in. When it can be done, the milk should be cooked with the sugar before the ingredients likely to make it curdle are added.
In case the milk does curdle, the mixture should be treated at once, or the result will be very unsatisfactory. The best plan consists in beating the mixture rapidly with a rotary egg beater in order to break up the curds as fine as possible, and then stirring it frequently during the boiling to keep the milk from settling and burning. As this stirring is a disadvantage in the making of candy, every precaution should be taken to prevent the curding of the milk.
EQUIPMENT FOR CONFECTION MAKING
42. The utensils for candy making are few in number and simple in nature. As with all of the more elaborate foods, the fancy candies require slightly more unusual equipment, and even for the more ordinary kinds it is possible to buy convenient utensils that will make results a little more certain. But, as illustrated in Fig. 1, which shows the general equipment for confection making, practically all the utensils required are to be found in every kitchen.
43. To boil the confectionery ingredients, a saucepan or a kettle is required. This may be made of copper or aluminum or of any of the various types of enamelware that are used for cooking utensils. One important requirement is that the surface of the pan be perfectly smooth. A pan that has become rough from usage or an enamelware pan that is chipped should not be used for the boiling of candy.
The size of the utensil to use depends on the kind and the amount of the mixture to be boiled. A sugar-and-water mixture does not require a pan much larger in size than is necessary to hold the mixture itself, for it does not expand much in boiling. However, a mixture containing milk, condensed milk, cream, or butter should be cooked in a pan much larger than is needed for the same quantity of sugar and water, for such a mixture expands greatly and is liable to boil over. The necessary size of the pan to be used should be overestimated rather than underestimated. In the cooking of candy, just as in the cooking of other foods, the surface exposed to the heat and the depth of the material to be cooked affect the rapidity of cooking and evaporation. Consequently, if rapid evaporation and quick cooking are desired, a pan that is broad and comparatively shallow should be used, rather than one that is narrow and deep.
44. Measuring cups and spoons, a spoon for stirring, and a knife are, of course, essential in making confections. Then, too, it is often convenient to have a metal spatula and a wooden spoon or spatula. When these utensils are made of wood, they are light in weight and consequently excellent for stirring and beating. If egg whites are used in the preparation of a confection, an egg whip is needed. When candy must be poured into a pan to harden, any variety of pan may be used, but generally one having square corners is the most satisfactory. Then if the candy is cut into squares, none of it will be wasted in the cutting.