Braised Red Cabbage (Rotkohl)

Warm the fat in a large, heavy-bottomed pot or Dutch oven over medium heat. Add the diced onion with a pinch of salt and cook, stirring occasionally, for 8–10 minutes until the onion is completely soft, translucent, and just starting to take the faintest golden edge at the tips. The onion should be sweet-smelling and collapsed, not browned — this is a sweet-sour dish and caramelised onion would make it too sweet.

Add the shredded cabbage to the pot in large handfuls, turning with tongs — it will seem like far too much but will collapse dramatically. Add the grated apple, vinegar, sugar, cloves, juniper berries, bay leaves, salt, and water or wine. Stir everything together, pressing the cabbage down into the liquid. Bring to a simmer over medium-high heat, then reduce to a low simmer. Cover tightly and braise for 45–55 minutes, stirring every 15 minutes, until the cabbage has fully collapsed to a silky, tender mass. The cabbage will transform from bright purple-magenta to a deep, jewel-toned garnet as the acid reacts with the anthocyanin pigments and then mellows through cooking.

Remove the whole cloves, juniper berries, and bay leaves. Taste the Rotkohl critically: it should hold both its sweetness and its sharpness in balance, with the spice of clove and juniper humming in the background. Adjust with more vinegar for brightness, sugar for mellowness, or salt to lift everything. Rotkohl improves dramatically with resting: made a day ahead, refrigerated, and gently reheated, it loses any remaining sharpness and all the flavours meld into a beautifully integrated whole. Serve warm alongside roast pork, duck, sauerbraten, or bratwurst.