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Preserved Strawberries
1 pint strawberries 1/2 cup water 1 pint sugar Unless strawberries are cooked in the sun they should be prepared only in small quantities, or they will be dark and unpalatable. If the following directions are carefully observed the strawberries will be plump and of a rich red color. Bring the sugar and water to a boil; add the strawberries and cook for ten minutes. Remove the berries carefully with a skimmer and cook the syrup until it is of the consistency of jelly.
Return the berries to the syrup; bring all to a boil and when cool put in glass tumblers.
A small-batch preserve of the old school: equal measures of fruit and sugar, cooked briefly so the berries stay whole. The instructions are sound, but the quantities are given by volume and the storage advice belongs to an era before anyone tested for mould.
- Small batches are the whole pointThe instruction to work in small quantities is the hinge of the recipe. A large pan of berries takes far longer to reach setting point, and the extended heat is what turns strawberry preserves brown and flat-tasting. A pint of fruit at a time is genuinely the right scale.
- The measurementsA pint of strawberries is a volume, not a weight — roughly 12 oz of hulled berries. A pint of sugar is 2 cups, about 14 oz. The ratio is close to equal weights of fruit and sugar, which is standard for a preserve meant to keep.
- "Consistency of jelly"The syrup is reduced alone, without the berries, so they do not overcook. The recipe gives no thermometer reading; by modern practice that stage is around 220F at sea level, or the point at which a drop on a chilled saucer wrinkles when pushed. Strawberries are low in pectin, so the thickening here comes largely from reducing the syrup rather than from a pectin set.
- Ten minutes, then outThe berries come out with a skimmer after ten minutes and go back only at the end. Skipping that step and boiling the fruit through the whole reduction gives you a pan of collapsed, muddy-red pulp — the "dark and unpalatable" result the recipe warns against.
- Cooked in the sunSun preserving meant leaving fruit and sugar in shallow covered dishes in strong sunlight for a day or two, so the syrup thickened by evaporation rather than by boiling. It kept the colour well, which is why the recipe exempts sun-cooked fruit from the small-batch rule, but it depends on weather no modern cook should rely on.
- Glass tumblersThe recipe names only plain glass tumblers and gives no sealing instruction; in this period such glasses were commonly closed with a disc of paraffin wax poured on top. That seal is no longer considered reliable; wax shrinks and lets mould in beneath it.
- StorageFilled cold and unprocessed, this is a refrigerator preserve — keep it chilled and eat it within a few weeks, or freeze it. For anything meant to sit on a shelf, follow a current tested water-bath process with proper two-piece lids.
- YieldProbably somewhere around a pint of finished preserve; the recipe's plural "tumblers" suggests more than a single small glass. Multiply by making repeated small batches rather than one large one.
Mrs. Fryer's book belongs to the long American tradition of the household preserving closet, when a summer's worth of jam was put up in whatever glass the kitchen had — tumblers and jelly glasses — and sealed with wax. The anxiety running through this particular entry is colour: strawberries lose their red pigment fast under prolonged heat, and a brown jar of jam looked like a failure of housekeeping. Sun preserving, mentioned here, is an old technique found in English and American cookery books alike, in which fruit and sugar are left in shallow covered dishes in strong sunlight so the syrup thickens by evaporation rather than boiling. It produced brilliantly coloured, plump fruit and was much admired, but it was slow and weather-dependent, and the boiled small-batch method given here was the more practical option in early twentieth-century kitchens.