Allgäuer Käsesuppe

Allgäuer Käsesuppe is Alpine dairy in a soup bowl. It belongs to the Allgäu, the grass country between Bavarian Swabia, Württemberg, and the mountains, where milk goes into Bergkäse and Emmentaler before it goes anywhere else. I put it on the table in cold weather, as a weeknight supper with bread or as the first bowl before a Sunday roast. No beer-tent nonsense. Das ist kein Bierzelt.

The regions split over the base. In the Allgäu, the cheese is the point, usually aged Bergkäse, sometimes softened with a little Emmentaler. Across the border in Austria you'll see sharper mountain cheeses and more wine; further north, a cheese soup often turns into cream and melted processed cheese, which is a different argument and not one I plan to lose. Im Norden anders, im Süden anders.

The deciding technique is simple: thicken the broth first, then melt the grated cheese off the heat. Boil aged cheese and the proteins tighten, the fat breaks out, and you get strings sitting in greasy broth. Take the pot off, add the cheese by handfuls, and stir until each one disappears before the next goes in. Erst verstehen, dann kochen.

Use good stock. Not from a cube if you can help it, and not a salty jar. A light chicken or vegetable broth gives the cheese somewhere to stand without shouting over it. Old rye bread becomes croutons because Weggeworfen wird nichts, and because this soup needs something crisp against all that pale gold.