Water-ices are made of fruit-juice sweetened with sugar syrup. Sugar may be used, but the result is better with syrup. The liquid mixture should register 20° on the syrup gauge, but if one is not at hand, it can be sweetened to taste.
A good way of preparing it is to make a syrup of 32° and add enough fruit juice to dilute it to 20°. Freeze the same as ice-cream, and pack in salt and ice. The ices will not get so hard as creams. The following method may also be used:
Boil a quart of water and two and one half cupfuls of sugar for ten minutes; strain and add the juice of six oranges and one lemon. When cold, freeze.
Add to the amount of sugar and water given above the juice of four lemons and one orange.
To a quart of syrup made as given above, add a cupful and a half of strawberry-juice. Ices may be made of any fruit used in the same proportions.