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Dutch CookbookBlauw & Wit

Snert (Dutch Split Pea Soup)

Erwtensoep

The Dutch winter soup thick enough to stand a spoon in — green split peas, smoked pork, celeriac and leek, finished with sliced rookworst on dark rye.

Snert (Dutch Split Pea Soup)IVSoups
Prep
20 min
Cook
150 min
Serves
6
Level
Beginner

There is a Dutch superstition that snert must be thick enough for a spoon to stand upright in the pot, and that anything looser is merely soup. It is only half a joke. Erwtensoep is the deep-winter anchor of the Low Countries, the thing eaten after skating on frozen canals, and its whole character is density — a green-grey purée so heavy it verges on a stew.

A soup that keeps time

The word snert has come to mean, in Dutch, something worthless or paltry — "snertweer" is miserable weather — but the soup is anything but. It is thrift turned into pleasure: cheap split peas simmered for hours with the smoked pork that a frugal kitchen always had hanging. Like many great peasant dishes it improves with waiting. Made on Saturday, it is better on Sunday, when the starch has set and the flavours have married.

The one rule

Do not rush the peas. Everything else — the celeriac that gives snert its faint sweetness, the leek, the smoked hock — is negotiable. The texture is not. Split peas collapse only with patient, uncovered simmering, and it is that collapse, not any thickener, that gives the soup its body. Keep a wooden spoon moving across the bottom of the pot so nothing catches, and let time do the work.

Snert is the taste of a Dutch winter: smoke, split peas, and the patience of a long simmer.

Serve it the traditional way, with slices of dense roggebrood spread with katenspek, the smoked, cured bacon that is snert's oldest companion. A little mustard on the rye is not wrong.

From the kitchen
Real snert holds a standing spoon. If yours doesn't, it isn't done — keep simmering and let the peas fall completely apart.

Ingredients

Serves 6

The soup

  • 500 ggreen split peasrinsed, not soaked
  • 2 litreswaterplus more as needed
  • 1smoked pork hockor a ham bone
  • 300 gpork ribs or bellyin one piece
  • 1celeriacsmall, diced
  • 2leekssliced
  • 2carrotsdiced
  • 3waxy potatoesdiced
  • 1onionchopped

To finish

  • 1rookworstsmoked sausage, sliced
  • to tastesalt and pepper
  • to servedark rye bread with katenspek

Method

  1. 1

    Start the peas

    Rinse the split peas until the water runs clear. Put them in a heavy pot with the 2 litres of water, the pork hock and the ribs. Bring slowly to a boil, skimming off the grey foam that rises, then lower to a bare simmer.

  2. 2

    The long simmer

    Cook uncovered, stirring now and then to stop the peas catching, for about an hour, until the peas have collapsed into a thick purée. Top up with a little hot water only if it threatens to scorch — snert should be dense.

  3. 3

    Add the vegetables

    Lift out the meat and set aside. Add the celeriac, leeks, carrots, potatoes and onion. Simmer another 40 minutes, until everything is soft and the soup is smooth and heavy.

  4. 4

    Return the meat

    Pull the pork from the bones, shred it, and return it to the pot. Add the sliced rookworst and warm through for 10 minutes. Season well with salt and plenty of black pepper.

  5. 5

    Rest and serve

    Snert is best made a day ahead and reheated — it thickens further as it sits. Serve piping hot with dark rye bread and a slab of katenspek.

In the kitchen

The tools that make this recipe easier.

With the soup

A bowl of snert is a meal — but the trimmings make it Dutch.

  • Roggebrood met spekrye bread with a slab of bacon
  • Katenspeksmoked cured bacon on the side
  • Mustarda dab of coarse mustard on the rye
How a Dutch meal is built →

Questions from the kitchen

Do I need to soak the split peas?+

No. Green split peas break down without soaking; soaking can actually keep them from collapsing into the thick purée that defines snert.

Why is my snert too thin?+

Give it time and heat. The peas must fully disintegrate. Simmer uncovered and stir — as water evaporates and the starch releases, it thickens.

Can I make it vegetarian?+

You can, though it becomes a different soup. Use a strong smoked-paprika or smoked-salt base and a good vegetable stock to stand in for the pork.