Pickles & ferment bases

Blatjang

Blatjang · A traditional South African Cape Malay sweet-sour-spicy fruit condiment built on dried apricots, sultanas, onion, vinegar, sugar and chilli. Originally a Javanese fermented shrimp paste ('sambal blachang') imported to the Cape, it was progressively transformed into the dried-fruit chutney known today as the pride of Cape Malay cuisine.

Blatjang
Family · Pickles & ferment basesDifficulty · EasyMake-ahead · YesYield · Approximately 1–2 quarts (1–1.5 kg) of finished chutney from 450 g dried fruit

The formula

450 g dried fruit (apricots + sultanas) : 1 onion : vinegar to cover : sugar to taste

Dried fruit is roughly 3 parts apricots to 1 part sultanas by volume; vinegar must fully cover solids to ensure safe preservation and balanced acidity.

Identity

  • South African Cape Malay origin
  • Sweet–sour–spicy trifecta (bitingly spicy, pungently aromatic, moderately smooth — C. Louis Leipoldt)
  • Vinegar-preserved; long shelf life up to one year
  • Descended from Javanese sambal blachang, originally a sun-dried prawn paste
  • Routinely served with bobotie and braaied (grilled) meats
  • Sterilised and bottled in screw-top glass jars for ambient storage

Ingredients

Basedried apricotsProvides body, pectin and the dominant sweet-fruity backbone
Basesultanas (or raisins)Adds deep caramelised sweetness and rounds the apricot acidity
Aromaticsonion, finely choppedAromatic base; softens into the vinegar to give pungency
Acidvinegar (sherry, apple cider, or white wine)Preserving acid and tangy counterpoint; must cover solids
Sweetenerbrown sugar (to taste)Balances the vinegar; depth from the molasses in brown sugar
SeasoningsaltHeightens fruit and lifts the chilli
Flavordried chilli flakes (or fresh red chilli)Provides the 'bitingly spicy' character — adjustable to taste

Method

  1. 1Chop dried apricots and combine with sultanas, chopped onion and vinegar in a heavy pot; soak briefly to begin rehydration.Maceration softens the fruit evenly so it cooks down to a uniform jam-like texture rather than turning leathery.
  2. 2Add sugar, salt, chilli and any ground spices (ginger, coriander, mustard seed); bring slowly to a simmer.Dissolving the sugar before a rolling boil prevents scorching and lets the spices release their volatile oils gently.
  3. 3Simmer uncovered on low heat for 40–90 minutes, stirring occasionally, until thick and glossy.Long, gentle reduction concentrates flavour, drives off raw vinegar bite, and produces a spoon-coating consistency that keeps well.
  4. 4Sterilise glass jars and screw-top lids by boiling for 10 minutes; keep hot until filling.Sterile, warm jars prevent thermal-shock cracking and ensure a safe ambient shelf life of up to a year.
  5. 5Ladle hot blatjang into the hot jars, seal, and invert briefly to sterilise the lid; cool, label and store in a cool dark place.Hot-fill with a sealed lid creates a partial vacuum and a stable preserving environment once opened and refrigerated.

Techniques that matter

Maceration in vinegar

Pre-softens dense dried fruit so it breaks down evenly during the long simmer

Low, slow reduction

Concentrates flavour and evaporates harsh acetic acid without scorching the sugars

Hot-pack bottling in sterilised jars

Allows ambient (unrefrigerated) storage for up to a year, as is traditional in Cape Malay pantries

Variations & derivatives

Traditional Javanese sambal blachangJava (pre-colonial import)

Original form: sun-dried prawns and shrimp pounded into cheese-like masses — now largely replaced by the fruit version at the Cape.

Apple Blatjang (lacto-fermented)Cape Town / Fowlers tradition

Uses fresh apple, raisins, cumin, dhania, chilli, honey, whey and a little apple cider vinegar; fermented under a Fowlers airlock rather than vinegar-preserved.

Spiced Bobotie-style BlatjangCape Malay

Adds gingerroot, freshly ground coriander seed and mustard seed, plus fresh red chilli — the version most often served alongside bobotie.

Used in these dishes

Bobotie · Classic accompaniment — the canonical Cape Malay pairingBraaied (grilled) meats · Sweet-sour-spicy condiment served alongside lamb chops, boerewors or steakCurries (Cape Malay) · Zesty relish added at the table to lift the dishKebabs and sosaties · Glaze or dipping relishCheese and charcuterie board · Sweet-savoury counterpoint to aged hard cheesesYogurt or labneh · Stirred through as a flavour baseSandwiches and toasted bread · Spread, especially with leftover braaied meatPlain bread or samoosas as a dip · Snack or canapé accompaniment

Substitutions

  • sultanasgolden raisins or currantsSame sweetness and pectin; flavour is very close
  • sherry vinegarapple cider vinegar or white wine vinegarApple cider gives a fruitier, softer tang; white wine keeps it sharper
  • dried chilli flakesfresh red chilli (serrano or cayenne)Adjust quantity — fresh chilli is wetter and slightly milder per gram
  • brown sugarwhite sugar plus a spoon of treacle or honeyReplaces the molasses depth of brown sugar
  • dried apricots + sultanasdried peaches + raisins or quinces + raisinsHistorical Cape variants used whatever dried fruit was available; may need extra simmering to soften

Troubleshooting

Chutney is runny and won't set

Insufficient reduction or fruit too dry to release pectinSimmer uncovered longer, or add a chopped apple (high-pectin) early in the cook

Too sharp / sour

Vinegar not fully reduced or insufficient sugarStir in more sugar and simmer 10–15 more minutes to mellow

Too sweet or flat

Sugar outweighed acid and spiceAdd a splash more vinegar and a pinch more salt; finish with extra chilli

Surface mould after opening

Introduced moisture or unsterile spoonDiscard mould and 1 cm of surface, reheat remainder to a rolling boil for 5 min, rebottle in a clean sterilised jar

Storage

Keeps Up to 12 months unopened in a cool, dark place; 4–6 weeks refrigerated after openingHot-pack into sterilised glass jars with screw-top lids; refrigerate once opened Reheat: Not typically reheated — serve at room temperature to let the aromatics open up

The science behind it

Sambal blachangCape Malay cuisineAtcharChutneyBobotie