
A bright, tangy Latvian sorrel soup enriched with cream and egg yolk — a beloved spring dish celebrating the first green shoots of the season.
Skābeņu zupa (sorrel soup) marks the arrival of spring in Latvia with a vivid, deeply flavoured bowl of tangy leaves simmered in a light broth and enriched with soured cream. Sorrel — a hardy perennial herb with a sharp lemony-oxalic flavour — is one of the first plants to appear after the Baltic winter, and its arrival signals the beginning of the growing season. The soup is traditionally made with smoked pork or chicken stock and finished with a swirl of cream and a hard-boiled egg. It is one of those dishes that tastes like a specific season and cannot be replicated outside of spring.
Serves 4
Melt the butter in a large saucepan over medium heat. Cook the onion for 5 minutes until soft and translucent.
Pour in the stock, add the potatoes, and bring to a boil. Reduce heat and simmer for 12–15 minutes until the potatoes are tender.
Stir in the sorrel. It will wilt and turn a dull olive-green almost immediately — this is normal. Simmer for 2–3 minutes. Season with salt and pepper.
Ladle into bowls. Add a generous dollop of soured cream and a halved hard-boiled egg to each bowl. Garnish with fresh dill and serve at once.
Add the sorrel at the very end — prolonged cooking destroys both its colour and flavour.
If sorrel is unavailable, spinach with a squeeze of lemon juice is a workable substitute.
For a richer soup, use a double-concentrated chicken stock.
Skābeņu zupa with nettles and wild garlic
Chilled sorrel soup served as a cold starter
Cream of sorrel soup blended smooth
Refrigerate for up to 2 days. The colour will darken but the flavour remains excellent.
Sorrel soups have been made in Latvia and across Eastern Europe since the medieval period, when the first spring greens after a long winter were eagerly harvested. The combination with soured cream and egg is distinctly Baltic.
Sorrel contains oxalic acid and should be eaten in moderation, particularly by those with kidney issues. A normal bowl of soup is perfectly safe for most people.
Heat destroys the chlorophyll in sorrel rapidly. Adding it very late in cooking and not over-cooking minimises this.
Per serving (380g / 13.4 oz) · 4 servings total
Ask our AI cooking assistant anything about this recipe — substitutions, techniques, scaling.
Chat with AI Chef →Join the conversation
Sign in to leave a comment and save your favourite recipes