Ingredients
- 1/3 pint of water
- 1/3 pint of vinegar
Directions
1130. INGREDIENTS.--1/2 lb. of onions, 1/3 pint of water, 1/2 lb. of moist sugar, 1/3 pint of vinegar.
_Mode_.--Peel and chop the onions fine, and put them into a stewpan (not tinned), with the water; let them boil for 5 minutes, then add the sugar, and simmer gently until the mixture becomes nearly black and throws out bubbles of smoke. Have ready the above proportion of boiling vinegar, strain the liquor gradually to it, and keep stirring with a wooden spoon until it is well incorporated. When cold, bottle for use.
_Time_.--Altogether, 1 hour.
PROPERTIES OF THE ONION.--The onion is possessed of a white, acrid, volatile oil, holding sulphur in solution, albumen, a good deal of uncrystallizable sugar and mucilage; phosphoric acid, both free and combined with lime; acetic acid, citrate of lime, and lignine. Of all the species of allium, the onion has the volatile principle in the greatest degree; and hence it is impossible to separate the scales of the root without the eyes being affected. The juice is sensibly acid, and is capable of being, by fermentation, converted into vinegar, and, mixed with water or the dregs of beer, yields, by distillation, an alcoholic liquor. Although used as a common esculent, onions are not suited to all stomachs; there are some who cannot eat them either fried or roasted, whilst others prefer them boiled, which is the best way of using them, as, by the process they then undergo, they are deprived of their essential oil. The pulp of roasted onions, with oil, forms an excellent anodyne and emollient poultice to suppurating tumours.