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Bonny-Clabber
Set away the milk in the bowl in which it is brought to the table. If the weather is warm, set it in the refrigerator after it has become clabber. Help each person to a large ladleful, being careful not to break it. Eat with powdered sugar, nutmeg and cream.--Mrs. S. T.
This is a one-ingredient dish, and the ingredient is the problem: it depends on raw milk left to sour on its own at room temperature. The notes below explain the terms and why the method does not transfer to a modern kitchen.
- What clabber isMilk left standing until its native lactic bacteria thicken it into a soft curd with the whey still in it — no rennet, no added culture, no heat at any stage. The instruction not to break the ladleful suggests the curd was meant to come out of the bowl in one intact, wobbling piece.
- Why the raw milk mattersThe recipe assumes fresh milk straight from the cow, carrying its own population of lactic bacteria. Unpasteurized milk can also carry Salmonella, Campylobacter, E. coli O157:H7 and Listeria, which souring cannot be relied on to eliminate, and the dish is never brought to any temperature at all.
- Ambient fermentation, unmeasuredThere is no starter, no target temperature and no time given — "if the weather is warm" is the entire control. That leaves the outcome to whatever organisms happen to be present, which is exactly the situation modern dairy practice is built to avoid.
- Pasteurized milk will not do thisSubstituting supermarket milk will not reproduce the dish: pasteurized milk has lost most of the lactic flora that sets a clean curd, so it tends to spoil rather than sour pleasantly, and ultra-pasteurized milk is unlikely to set at all without an added culture. If you want the eating experience, use a current recipe for cultured clabber, buttermilk or a fresh yogurt with a commercial starter.
- The refrigerator lineNote that the refrigerator is invoked only after the milk has clabbered — it is there to hold the finished curd, not to control the souring. In the 1870s that vessel was an ice-cooled wooden box, considerably warmer and less steady than a modern fridge.
- Powdered sugarIn this period the term generally means sugar ground or sifted fine, whether at home from a loaf or bought as a fine grade — closer to plain granulated or caster sugar than to the cornstarch-blended confectioners' sugar sold under that name today.
- ServingServed in the bowl it soured in, chilled if the weather was warm, one large ladleful per person, with powdered sugar, nutmeg and cream.
The name comes from the Irish bainne clábair, generally translated as "milk of the mud" or thick milk, and it followed Irish and Scots-Irish settlers into the American South, where clabber became a staple of farm households with a cow and no ice. Nothing was wasted: milk that soured became clabber for the table, curds for cheese, and whey for the pigs, and the same souring underlies the buttermilk that leavens Southern biscuits and cornbread. Its appearance in Housekeeping in Old Virginia (printings are dated 1878 and 1879), contributed like much of that book by a household cook identified only by initials — "Mrs. S. T." — rather than a professional, marks it as everyday domestic knowledge rather than company fare — the recipe assumes you already know what clabber looks like and only needs telling how to serve it. Commercial pasteurization, which spread through American cities from the 1890s onward and became near-universal by the mid-twentieth century, removed the bacteria that made the dish possible, and its decline is often attributed to that shift, though refrigeration and changing tastes played their part as well.