Kristang achar: Eurasian pickled vegetable relish

Ingredients

• Vegetables
• 1 (medium) cucumber, cut into 5 cm × 0.5 cm batons
• 2 (medium) carrots, cut into 5 cm × 0.5 cm batons
• 100 g long beans, cut into 5 cm lengths
• 150 g cabbage, cut into 5 cm × 0.5 cm strips
• 4–6 bird's eye chillies, left whole or halved
• 2 tsp fine salt, for drawing moisture
• Spice paste
• 3 dried chillies, soaked and drained
• 4 shallots, roughly chopped
• 3 cloves garlic, roughly chopped
• 15 g fresh turmeric, peeled and roughly chopped
• Pickling liquor
• 120 ml white vinegar or cane vinegar
• 2 tbsp white sugar
• ½ tsp salt
• 1 tsp peanut butter, whisked in; Kristang tradition
• For frying
• 3 tbsp peanut oil

Method

1. 1
   Combine all vegetable batons and the bird's eye chillies in a colander and toss with 2 tsp fine salt, then leave for 30 minutes so the salt draws moisture from the centre of the vegetables outward, not just their surface — a visible pool of liquid will collect below the colander. Do not rush this stage; the full 30 minutes is what separates vegetables that stay crisp in the pickle from those that turn soft.
2. 2
   Rinse the salted vegetables thoroughly under cold water to remove excess salt. Spread them on a clean cloth or paper towels and press, turn, and pat with complete thoroughness until no surface moisture remains — the vegetables should feel almost squeaky against the cloth — because any residual water carried into the pickle will dilute the vinegar and leave the relish limp and dull no matter how well-seasoned the liquor is. This is where the dish lives or dies.
3. 3
   Pound or blend the dried chillies, shallots, garlic, and fresh turmeric to a coarse paste, then heat the peanut oil in a small pan over medium heat and fry the paste, stirring constantly, for approximately 4–5 minutes so the raw sharpness cooks off and the volatile harshness gives way to a rounded, aromatic depth — you will smell the shift clearly. The paste should be fragrant and deepened in colour before you move on.
4. 4
   In a separate vessel, dissolve the sugar and ½ tsp salt in the vinegar over gentle heat, stirring until both are fully incorporated, then whisk in the peanut butter until the liquor is smooth so the fat disperses evenly rather than sitting in patches on the finished relish. Combine the fried paste with the vinegar solution, stir to integrate, and check that the liquor is a clean golden-yellow from the turmeric.
5. 5
   Pour the warm pickling liquor over the dried vegetables and toss to coat evenly, then leave the achar uncovered at room temperature for at least 1 hour so the vinegar front softens and the fried spice base comes forward as the relish cools — tasting while still warm will give a falsely sharp and unbalanced impression. Once completely cool, taste and adjust salt or sugar minimally if required, taking care not to obscure the vinegar's cutting function.