Mehlsuppe
A soup of flour toasted until brown, with an onion softened in butter, moistened with stock and served with grated cheese. In Basel, it is eaten in the early hours of the Morgestraich, when carnival begins at four o'clock in the darkened streets.
Monday, four o’clock in the morning. The bell of St. Martin’s Church strikes, and the whole centre of Basel goes dark at once. In the darkness, only the cliques’ painted lanterns shine as they set off to the sound of fifes and drums. They parade until dawn; then the carnival-goers sit down to a steaming brown bowl.
Origin
The soup has no known date of birth; the carnival it goes with does. According to the List of Living Traditions in Switzerland, a knights’ tournament in 1376 is the oldest attested carnival celebration in Basel; the Reformation interrupted it for a time, and most of today’s festival took shape from the late 18th century onwards. Today, it opens with the Morgestraich on the Monday following Ash Wednesday, and closes 72 hours later, at the same hour. Culinary Heritage of Switzerland notes that it is above all during these days that flour soup, like onion tart, is eaten in Basel.
Making
Few ingredients, a lot of patience. In the recipe from public radio SRF, the flour is first toasted on its own over a medium heat until it turns hazelnut brown, then cools on a plate. In the same pan, a sliced onion softens for a few minutes in butter; the flour goes back in, a litre of stock, vegetable or meat, is poured over, and the whole is whisked until it boils. All that remains is to let it simmer for an hour, stirring from time to time. Basel Tourism adds red wine.
At the table
Everyone tops it with grated cheese to taste; SRF suggests Gruyère. For Basel Tourism, it is the snack that keeps cliques and spectators alike on their feet during the festival. According to SWI swissinfo.ch, those who have marched all night have it with a slice of onion or cheese tart.
Today
The Morgestraich has its rules, as the Basel carnival committee points out: darkness first of all, so no open curtains, no fireworks and no flash; arriving early is also a must, as the crowd is dense at four o’clock. Since 2017, Basel Carnival has been part of UNESCO’s intangible cultural heritage. The soup, for its part, has no entry in Culinary Heritage of Switzerland: its inventory sticks to products and leaves out cooked dishes; fondue is not in it either.
Sources: Basel Carnival Committee (Fasnachts-Comité), pages “Fasnachtsjahr” and “Besuchende”; Federal Office of Culture, List of Living Traditions in Switzerland, entry “Basler Fasnacht” and its detailed description (2024); SWI swissinfo.ch, “Morgestraich – Auftakt zur Basler Fasnacht”; SRF, recipe “Basler Mehlsuppe”; Basel Tourism, “Schweizer & Basler Spezialitäten”; Culinary Heritage of Switzerland, entry “Gâteaux salés” and page “Inventaire”.