Rinderbrühe (Kraftbrühe)

Rinderbrühe sits under the German table more than people notice. It is the broth for Sunday soup with Markklößchen, bone marrow dumplings; the base for a brown sauce that has no business coming from a jar; the pot you make on a quiet afternoon so the week cooks better. Nicht aus dem Glas.

Im Norden anders, im Süden anders. In Swabia you may see it served clear with Flädle, thin pancake strips. In Bavaria it often carries liver dumplings or semolina dumplings. Further north it leans plain, with roots and parsley, clean enough for noodles or Eierstich, a tender egg custard. The argument is not whether the broth matters. The argument is what you put in it after you've made it properly.

The whole dish is decided in the first half hour. Bones and Suppenfleisch, soup beef from shoulder, brisket, or shank, start in cold water and come up slowly, because the proteins rise and set where you can skim them away. Boil it hard and you beat fat and scum back into the liquid. Then you have cloudy stock and no lecture will clear it.

Use the bones, the trimmings, the onion skin for colour, the tired carrot if it is still sound. Weggeworfen wird nichts. Runter mit der Temperatur, keep the pot barely moving, and salt only at the end because reduction concentrates everything. Erst verstehen, dann kochen.