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Saveloys
Take a piece of tender pork, free from skin and gristle, and weighing about two pounds. Salt it with common salt and a little saltpetre. When it has lain in the salt two or three days, mince it finely, and season with a tea-spoonful of pepper and four sage-leaves chopped small. Mix it well with the third of a pound of bread-crumbs. Put the mixture into the skins, tie the ends securely, and steam or boil the saveloys gently until done enough. Serve hot or cold. Time to cook, half an hour. Probable cost, 1d. or 2d. each.
This is a cured sausage recipe, and the curing instructions are the problem: the amounts, temperatures and holding conditions that make nitrate curing safe are simply absent. The points below explain where it fails rather than how to fix it.
- "A little saltpetre" is not a measurementSaltpetre is potassium nitrate, and its safe use in cured meat is governed by parts per million, not by pinches. Too little does nothing useful; too much is genuinely toxic, and cases of nitrate poisoning from home-cured meat have been reported.
- Nitrate is not nitriteSaltpetre works only after bacteria convert it slowly to nitrite, which is the compound that actually inhibits Clostridium botulinum. Modern curing uses pre-measured nitrite blends precisely because the conversion step in a nitrate cure is unpredictable and cannot be judged by eye.
- Two or three days at no stated temperatureThe recipe never says where the salted pork should sit. In a Victorian larder that meant something close to a cool cellar; in a modern kitchen it means whatever the room happens to be, which is squarely in the range where spoilage and pathogenic organisms multiply.
- Stuffed casings and anaerobic riskMinced meat packed tightly into a sealed skin is an oxygen-free environment, which is exactly the condition botulinum spores require. A gentle half-hour simmer will not destroy those spores, and the sausages are then explicitly offered cold.
- "Until done enough" has no internal temperatureHalf an hour of gentle boiling may or may not bring the centre of a thick sausage to a safe temperature, and the recipe gives the cook no way to know. Nothing in the method verifies that the meat was ever properly heated through.
- Skins are unspecifiedThe original says only "the skins" and gives no guidance on sourcing or preparing casings. Cleaning, salting and rinsing natural casings is a procedure this recipe does not describe.
- If you want saveloysUse a current sausage-making recipe with weighed curing salt expressed as a percentage of meat weight, stated fridge temperatures and a target internal temperature.
The name comes through French cervelas from Italian cervellata, a Milanese sausage that originally contained pig brains — cervello — though by the time saveloys reached England the brains had long since dropped out in favour of ordinary pork, breadcrumbs and sage. In Victorian Britain the saveloy was cheap street and shop food, bright with saltpetre-pink cured meat, sold hot from cook-shop windows and later fixed in the fish-and-chip trade; the stated price of a penny or twopence each places it among the foods a working household could buy ready-made or run up at home from a two-pound piece of pork. The proportion of breadcrumbs — a third of a pound to two pounds of meat — is characteristic of British sausage-making. The reliance on saltpetre, used here as casually as the pepper, reflects a period when its dosage in domestic cookery was a matter of habit rather than measurement.