René Descartes’s menu
Fresh buttermilk with brown bread (Karnemelk)
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Thirst-quenching drink and light supper

Fresh buttermilk with brown bread (Karnemelk)

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Thirst-quenching drink and light supper

Fresh buttermilk with brown bread (Karnemelk)

Why this dish? Buttermilk, a by-product of butter churning, was the quintessential sober and refreshing drink of the Dutch Republic—exactly the kind of frugal beverage Descartes favoured, he who watched his health regimen hoping to reach a hundred years and fled excess at table.

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Thirst-quenching drink and light supper

A glass of tangy, refreshing buttermilk, sometimes thickened with rye bread crumbs, which served as a light supper or mid-day drink.

People are surprised that I drink so little wine. That is because I hold sobriety to be the best ally of a long life; I even flatter myself, through a regulated regimen, to reach the age of one hundred. Thus, following the Dutch example, I often content myself with a bowl of this slightly sour whey, into which I crumble a little brown bread. It quenches, it soothes, and it leaves the mind all its liveliness—what more could one ask for to think well?
René Descartes
Ingredients
  • Buttermilk (churning whey)a large bowl (base drink)
  • Stale rye breada few crumbs (rustic thickener)
  • Honey or brown sugarto taste (optional) (light sweetener)
How it was made : Buttermilk was so central to Dutch popular diet that it had its own painter: it was drunk daily, alone or poured over bread or porridge. Fresh and tangy, it served as a hygienic drink before city water was deemed safe.
Sources : Cuisine populaire des Provinces-Unies au XVIIe siècle

See also