Pea Soup
Also: Hernekeitto, Ärtsoppa, Yellow pea soup
A thick Nordic-Baltic soup of dried yellow split peas simmered with smoked pork (often a hock) until creamy, smoky, and hearty.
Identity criteria
- 1Built on dried yellow peas (not green peas) simmered until soft and partly broken down
- 2Smoked or salted pork — typically a ham hock or pork shoulder — gives the defining smoky depth
- 3Thick, rustic, and hearty rather than a clear broth
- 4Seasoned simply, often with marjoram, onion, and mustard served alongside
- 5A traditional everyday and institutional/military meal in the Nordic-Baltic region
Components
Dried yellow split peasessentialYellow, not green; define the colour and body
Smoked or salted pork (ham hock/shoulder)essentialProvides the characteristic smoky savouriness
Onionessential
Water/stock from the simmeressential
Marjoram, salt, pepper; mustard served on the sideoptional
Technique
- Long simmering of soaked peas
- Breaks the peas down into a thick, creamy body
- Cooking with smoked pork
- Infuses the soup with smoky savour and renders fat for richness
Form & serving
- Served
- In a bowl, often with mustard stirred in to taste
- Temperature
- Hot
- Portion
- A hearty bowl as a main
- Pairs with
- mustard · rye bread · pancakes (in Sweden/Finland on Thursdays) · punsch
Character
Flavour
Texture
Thick and creamy with soft peas and tender pork pieces
Eaten
A warming everyday winter staple and an institutional/Thursday tradition across the Nordic-Baltic region.
When
autumn · winter
Variations & related
Regional variations
- Hernekeitto · Finland
Eaten especially on Thursdays, often with mustard
- Ärtsoppa · Sweden
The Thursday tradition, followed by pancakes with jam
- Hernesupp · Estonia
Estonian rendition with smoked pork
Related dishes
- descendant Pea Soup with Pancakes
The Swedish Thursday meal pairing the soup with pancakes
- sibling Erwtensoep
Dutch split-pea soup with a similar smoky-pork base
Substitutions
Yellow split peas → Green peasinadmissible
Changes the colour, flavour, and tradition of the dish
Smoked pork → Unsmoked meat or vegetarianinadmissible
Smoke is the defining note; a plain version is a different soup
Ham hock → Smoked pork shoulder or sausageadmissible
Acceptable smoked-pork alternatives
Common mistakes
- Using green peas instead of dried yellow peas
- Omitting smoked pork so the soup lacks its defining smoky depth
- Not soaking/simmering long enough so peas stay firm
- Over-pureeing into a smooth soup rather than the rustic part-broken texture
Provenance
A staple across the Nordic and Baltic region with deep roots; Sweden, Finland, and Estonia each claim a strong tradition, with Finland and Sweden sharing the Thursday-pea-soup custom.
Shared by: Finland, Sweden, Estonia
References
- 1.Nordic and Baltic culinary tradition
Confidence: high