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Amber Marmalade
I grapefruit
3½ quarts water
I orange
5 pounds sugar
I lemon
Wash and wipe the fruit. Cut in paper-thin slices, using a very sharp knife. Add the water and let stand overnight. Cook until the peel is tender and let it stand overnight. Add the sugar and cook until the sirup thickens slightly on a cold dish. Pour into clean jars and seal.
A classic three-fruit marmalade under an older name, written in the compressed style of its period: no timings, no yield, and a sealing method that predates modern canning guidance. The two overnight soaks are not optional padding — they are how the pectin and the peel are brought into line.
- The hinge: don't rush the peelThe peel must be fully tender before the sugar goes in. Sugar sets the fibre and no amount of further boiling will soften it afterward, leaving leathery shreds suspended in syrup.
- Slicing"Paper-thin" is meant literally, and it is the difference between amber marmalade and a jar of chewy rind. Halve the fruit, lay it cut-side down, and use a very sharp knife or the 1-2 mm setting on a mandoline.
- Seeds and pithThe recipe says nothing about the pips, but seeds and pith are both rich in pectin. Tie them in a square of muslin, soak and cook them with the fruit, then squeeze the bag out and discard it before the sugar goes in.
- Quantities and pan size3½ quarts is 14 cups of water; 5 pounds of sugar is about 11 cups. That is more than 6 quarts of contents before reduction, so use a pan of at least 10 to 12 quarts — marmalade climbs the sides alarmingly. Yield will vary with how far you boil it down; expect roughly 8 to 10 half-pint jars.
- Timing the two stagesThe first cook, to tender peel, takes about 1 to 1½ hours at a gentle boil. After the sugar, the setting boil is usually 20 to 40 minutes; go by the test, not the clock.
- "Thickens slightly on a cold dish"This is the wrinkle test: a spoonful on a plate chilled in the freezer, left one minute, should wrinkle when pushed. A thermometer is more reliable — 220°F at sea level, one degree lower per 500 feet of elevation.
- Sealing"Pour into clean jars and seal" reflects older home practice, often finished with a paraffin cap. Current guidance for a high-sugar, high-acid preserve is hot jars, new two-piece lids, and a boiling-water bath of 10 minutes.
- Skin and setLemon is high in pectin and the pith and pips of the grapefruit add more, so commercial pectin should not be needed here. If the set is slack after cooling overnight, the marmalade is still excellent poured over yoghurt or brushed on a ham.
"Amber" here reads as a colour name rather than a place or a person — the long soak and slow cook turn the mixed citrus a clear tawny gold, and the word turns up in Victorian and Edwardian cookbooks for preserves prized for their translucency. Marmalade itself reached English kitchens as a quince paste (the Portuguese marmelo is a quince) and only became a citrus preserve, and a breakfast one, over the eighteenth and nineteenth centuries. The three-fruit version depended on something the Butterick book's readers had that their grandmothers did not: reliable winter grapefruit, shipped north from Florida by rail in the decades either side of 1900, as grapefruit moved from a curiosity toward a fixture of the American breakfast table; the Texas grapefruit industry came later. That this appears in a general household manual issued by a pattern company says a good deal about the period — putting up preserves was still assumed knowledge for anyone running a house, and worth a page alongside the sewing.