Kapustnica

Ingredients

Soup base

• 700 gsauerkraut, drained but not rinsed, juice reserved
• 30 gdried mushrooms (porcini or wild), soaked 30 min in 300 ml warm water
• 400 gsmoked pork ribs or smoked pork hock
• 2onions, finely chopped
• 2 tbsplard
• 4garlic cloves, crushed
• 2 tspsweet paprika
• 1 tspcaraway seeds
• 2bay leaves
• 6whole allspice berries
• 1.5 litreswater

To finish

• 300 gSlovak smoked sausage (klobasa), sliced 1 cm thick
• 8dried prunes, halved
• 200 mlsoured cream
• 1 tbspplain flour
• 1 tspsugar, to balance
• salt and black pepper, to taste

To serve

• dark rye bread

Directions

1. Simmer the smoked ribs in the water with the bay leaves and allspice for 45 minutes, until the meat pulls easily from the bone. Lift out, shred the meat and keep the broth.
2. Lift the soaked mushrooms out of their liquid, chop them, and strain the soaking water into the broth, leaving any grit behind.
3. Melt the lard in a large pot and fry the onion over medium heat for 10 minutes until soft and just golden.
4. Take the pot off the heat, stir in the paprika and garlic for 20 seconds only. Paprika scorches instantly and turns the whole soup bitter.
5. Add the sauerkraut, caraway, mushrooms and prunes, return to the heat and stir 3 minutes, then pour in the broth and shredded meat.
6. Simmer, partly covered, for 45 minutes, until the sauerkraut is tender but still has bite and the soup smells deeply smoky.
7. Add the sliced klobasa and cook a further 10 minutes so its fat and paprika colour the surface orange.
8. Whisk the flour into the soured cream, temper with a ladle of hot soup, then stir it back in and cook 5 minutes without boiling. Balance with the reserved sauerkraut juice for sharpness or a little sugar for roundness, and serve with rye bread.

Technique

• Kapustnica is the Christmas Eve soup, and by tradition it is made a day ahead: the flavour is markedly rounder and smokier after a night in the cold.
• Do not rinse the sauerkraut. Its brine is the souring agent of the dish, and you should be adjusting the finished soup with it right at the end.
• Every family argues about prunes, mushrooms and cream. Eastern Slovak versions lean sour and thin, western ones sweeter and thicker with cream.

Substitutions

• No smoked ribs: use 300 g smoked bacon in a piece plus an extra 100 g sausage, though the broth will be less gelatinous.
• Fresh mushrooms will not work here; if you have no dried wild mushrooms, use 20 g dried shiitake for a comparable depth.

Variations

• A meatless Christmas Eve kapustnica, made in Catholic households that fast on the 24th, using only mushrooms, prunes and cream.
• Rychlá kapustnica, the everyday quick version with sausage only and no ribs.

History

A sauerkraut soup, typically combining fermented cabbage with smoked meat or sausage and mushroom, closely associated with Slovak Christmas Eve tradition specifically, where it is often one of several fixed, symbolically significant dishes served as part of a formal, ritualized holiday meal rather than eaten casually throughout the year. Sauerkraut itself, fermented cabbage, reflects a broader Central and Eastern European vegetable-preservation tradition developed to keep food through long winters before refrigeration existed, and Slovak kapustnica’s specific combination of that fermented base with smoked meats and dried mushroom gives it a particular regional character distinguishing it from related sauerkraut soups found under different names elsewhere in the region. Its exact recipe varies by region and family, with some versions adding dried plum for a touch of sweetness against the soup’s characteristic sourness.

Frequently asked questions

What is Kapustnica?

Kapustnica is a soup & stew from Slovakia: smoky sauerkraut soup with sausage and dried mushrooms; Christmas. A sauerkraut soup, typically combining fermented cabbage with smoked meat or sausage and mushroom, closely associated with Slovak Christmas Eve tradition specifically, where it is often one of several fixed, symbolically significant dishes served as part of a formal, ritualized holiday meal rather than eaten casually throughout the year. Sauerkraut itself, fermented cabbage, reflects a broader Central and Eastern European vegetable-preservation tradition developed to keep food through long winters before refrigeration existed, and Slovak kapustnica’s specific combination of that fermented base with smoked meats and dried mushroom gives it a particular regional character distinguishing it from related sauerkraut soups found under different names elsewhere in the region. Its exact recipe varies by region and family, with some versions adding dried plum for a touch of sweetness against the soup’s characteristic sourness.

How long does Kapustnica take to make?

Kapustnica takes 25 min of preparation and 1 hr 45 min of cooking. The recipe makes 6 servings. It is rated easy to make.

What can I substitute in Kapustnica?

Yes, within limits. No smoked ribs: use 300 g smoked bacon in a piece plus an extra 100 g sausage, though the broth will be less gelatinous. Fresh mushrooms will not work here; if you have no dried wild mushrooms, use 20 g dried shiitake for a comparable depth.

What is the most important thing to get right in Kapustnica?

Take the pot off the heat, stir in the paprika and garlic for 20 seconds only. Paprika scorches instantly and turns the whole soup bitter.