Árni Magnússon’s menu
drykkur (drink of the búr, from mjólkurmatur)

Sýrublanda — Soured Whey Drink

DrinkDocumented🍋 🫙facile10 min (plus souring)

Whey left to sour for weeks, then cut with fresh water to make a tangy, thirst-quenching, slightly fizzy drink. The Icelandic equivalent of sour whey, sharp and invigorating.

drykkur (drink of the búr, from mjólkurmatur)

Whey left to sour for weeks, then cut with fresh water to make a tangy, thirst-quenching, slightly fizzy drink. The Icelandic equivalent of sour whey, sharp and invigorating.

When you make skyr, there remains this clear whey that no one would throw away: you keep it in a barrel, and time sours it as it should. Cut one measure with three measures of water, and there you have what to quench the thirst of the mowers all summer — no beer for us, which comes from so far and costs so dear. It pricks the tongue and wakes a man. In that same barrel of *sýra*, know this, we also plunge meats to keep them through the winter.
Árni Magnússon
Ingredients
  • Sýra (whey from skyr, soured)the residue from each batch of skyr (acidic base)
  • Waterthree parts to one part sýra (dilutes the drink)
How it was made : Sýra was both drink and preservative: meats, offal, and blood sausages (*slátur*) were submerged in it in barrels to keep for months, the lactic acid serving as a refrigerator. Cut with water, it became *blanda*, the daily thirst-quencher of a country where barley for beer had to be imported and was reserved for festive days.
Sources : Hallgerður Gísladóttir, Íslensk matarhefð, Mál og menning, 1999