Netherlands · Regional favorite

Groninger mosterdsoep

Groningen creamy mustard soup with leek and bacon

A velvety, pale gold soup sharpened with plenty of coarse grain mustard, finished with cream and topped with crisp smoked bacon and soft leek.

Groninger mosterdsoep

Most countries keep mustard in a small jar beside the plate. The Dutch also make a soup of it. Mosterdsoep is made in several Dutch regions that are proud of their local mustard, from Doesburg in the east to the Zaanstreek near Amsterdam, but the best known version comes from the province of Groningen, whose mustard is coarse, grainy and sharp enough to clear the head. Stirred into a simple base of butter, flour and broth with a splash of cream, it gives a soup that is rich and comforting and then, a second later, pleasantly fiery.

It is a fixture of cafés and home kitchens in Groningen and well beyond, usually topped with crisp strips of smoked bacon and a little leek, and eaten with good bread. The whole thing takes about half an hour, and the only real rule is not to boil the soup once the mustard is in, as heat flattens the bite you came for. It makes a fine bowl to hold on a cold autumn race weekend, when the paddock is in the Americas and the weather at home has stopped pretending.

The soup

Ingredients

Bacon and leek topping

Ingredients

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