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Quince Jam
Mrs. P. B. Ayer.
Boil your fruit in as little water as possible, until soft enough to break easily; pour off all the water and rub with a spoon until entirely smooth. To one pound of the quince add ten ounces of brown sugar, and boil twenty minutes, stirring often.
A plain fruit-butter-style jam: quinces cooked soft, pulped, then boiled with sugar at a ratio of roughly two parts fruit to one part sugar by weight. The recipe assumes you know how to handle a quince, which is the hardest part.
- Preparing the fruitRub off the grey fuzz, quarter and core, but leave the peel on while boiling — much of the pectin and colour sits in skin and core. Quinces are rock-hard raw and need 30-45 minutes of simmering before they will break easily under a spoon.
- "As little water as possible"Enough to keep the pan from scorching, an inch or so, and a lid to trap the steam. Reserve the drained liquid rather than discarding it; it is pectin-rich and can be added back if the pulp is too stiff to stir.
- Rubbing smoothQuince pulp is gritty with stone cells and will not go silky by spoon alone. Push it through a food mill or coarse sieve; a blender leaves the grit intact.
- The sugar ratioTen ounces of sugar per pound of pulp is about 285 g to 450 g — roughly five parts sugar to eight parts fruit, still short of the weight-for-weight sugaring usual in a long-keeping preserve. Expect a soft, dark, spreadable jam rather than a firm set, and treat it as a short-keeping one.
- Brown sugarBrown sugar of the period was often less refined than the pale supermarket kind, and something like a light muscovado is a reasonable substitute. A dark brown sugar will push the flavour towards molasses and may mask the quince's perfume.
- Twenty minutes, stirring oftenTake that as a minimum. The mixture is thick from the start, catches easily, and spits scaldingly — use a wide heavy pan and a long-handled spoon. It is done when a spoon drawn across the bottom leaves a clean track that closes slowly.
- The colour changeQuince often deepens from pale yellow towards rose or amber as it cooks, though how far it goes depends on the fruit and how long it is held at heat. Pale pulp at twenty minutes is a sign it can stand more cooking, but judge the set as well as the colour.
- Yield and keepingTwo pounds of prepared pulp with its sugar will fill something on the order of four to five half-pint jars, depending on how far you reduce it. The recipe gives no sealing instruction at all. For shelf storage, follow current water-bath canning guidance for fruit preserves; otherwise refrigerate and use within a few weeks.
The quince was a standard fixture of the nineteenth-century American kitchen garden and almost never eaten raw — hard, astringent and fragrant, it exists to be cooked with sugar. Its very high natural pectin made it the preserver's friend long before commercial pectin was sold, and quince juice was often added to weaker fruits to force a set; the word marmalade is generally traced to marmelo, the Portuguese for quince, which is what the earliest such preserves were made from. The Home Cook Book, compiled from contributions by named local women, is a community cookbook of the type that spread rapidly in North America after the Civil War, and its recipes carry that form's assumptions: a signature instead of a headnote, weights instead of cups, and no instruction at all on how to seal a jar. The quince's near-disappearance from American groceries in the twentieth century, for reasons that remain unsettled, is why a recipe this ordinary now reads as an heirloom.