843. Quince Jam Purée.—Procure a sieve of fine ripe quinces, which peel and cut in four, taking out the cores, place them in a large preserving-pan and cover with cold water; set upon the fire, and when boiling and tender to the touch, place them in a large sieve to drain one hour, pass them through a tammy, then have ready a corresponding weight of sugar boiled to the sixth degree (No. 831) in the preserving-pan, to which add the purée of quinces, keep stirring over the fire till forming thin sheets, drop a little upon the cover of a stewpan, if it sets quickly take it from the fire, put it in small jars, and let remain a day until quite cold, when tie them down, and put by until wanted.
844. Apricot Marmalade Jam.—Procure a quantity of very ripe apricots, each of which cut into four or six pieces, break the stones and blanch the kernels, put the apricots in a preserving-pan with a small quantity of water, boil them until quite tender, when pass them through a sieve; to every pound of fruit have three quarters of a pound of sugar (in a preserving-pan) boiled to the sixth degree (No. 831), add the apricots with their kernels, and keep stirring over the fire, until forming thin transparent sheets, try when done as in the last, and put away in pots. The marmalade would be still more transparent if you were to peel the apricots first, but then you would lose some of their delicious flavor.
845. Marmalade of Cherries.—Procure a sieve of bright Kentish cherries, pull out the stalks and stones, and put the fruit in a preserving-pan, place over the fire, keeping it stirred until reduced to two-thirds; have in another preserving-pan, to every pound of fruit, half a pound of sugar boiled to the sixth degree (No. 831), into which pour the fruit when boiling hot, let reduce, keep stirring until you can just see the bottom of the pan, when take it from the fire, and fill your jars as before.
A plainer way is to take off the stalks and stone the fruit, place them in a pan over a sharp fire, and to every pound of fruit add nearly a pound of sugar, keep stirring until reduced as above, and let it get partly cold in the pan before filling the jars.
846. Strawberry Jam.—Pick twelve pounds of very red ripe strawberries, which put into a preserving-pan, with ten pounds of sugar (broken into smallish pieces), place over a sharp fire, keep continually stirring, boiling it until the surface is covered with clearish bubbles, try a little upon a cover, if it sets, fill the jars as before.
847. Raspberry Jam.—Pick twelve pounds of raspberries, and pass them through a fine sieve to extract the seeds, boil as many pounds of sugar as you have pounds of fruit to the sixth degree (No. 831), when add the pulp of the fruit, keep stirring over the fire, reducing it until you can just see the bottom of the pan, take it from the fire, and put it into jars as before.