Lime Pickle Recipe

Wash and Dry

Thoroughly wash the limes under running water to remove any wax or dirt. Pat dry with a clean towel, then air-dry for 1–2 hours or overnight so there is no surface moisture.

Quarter the Limes

On a cutting board, cut each lime into 8–10 small pieces: slice lengthwise halfway down and then crosswise to make quarters or eighths depending on lime size. Keep the peel; the bitterness contributes to traditional flavor.

Salt, Turmeric & Rest

Place the chopped limes in a large non-reactive bowl or jar. Add the coarse sea salt, turmeric powder and sugar. Mix well so salt and turmeric coat all pieces. Transfer the mixture to a clean, wide-mouthed glass or ceramic jar, pressing down to release juices. Seal loosely (or cover with a muslin cloth and rubber band) and leave in a sunny spot or warm place for 3–5 days, shaking or stirring once daily to distribute juices and salt. Limes should soften and release liquid; if not enough liquid appears, add up to 2 tbsp lemon juice.

Dry Roast Spices

In a small skillet over medium heat, dry-roast mustard seeds, fenugreek seeds and cumin seeds (and fennel if using) for 1–2 minutes until aromatic and seeds begin to pop. Remove from heat immediately to avoid burning. Let cool completely.

Grind to Powder

Using a spice grinder or mortar and pestle, coarsely grind the roasted spices to a slightly coarse powder — some texture should remain. Mix in red chili powder and asafoetida. Taste a pinch (carefully for heat) to confirm balance; adjust chili or salt if needed.

Add to Macerated Limes

Once the limes have released enough juice (after the resting period), open the jar and add the ground spice mix. Stir thoroughly so the spice powder coats the lime pieces evenly. Pack the jar down so pieces are submerged in the liquid.

Heat the Oil

In a small saucepan, heat the oil over medium heat until it just begins to smoke (especially if using mustard oil). If using neutral oil and you want less pungency, heat to about 180°C/350°F until shimmering but not smoking. Let the oil cool slightly to hot (not scalding).

Temper and Pour

Add 1/2 tsp mustard seeds to the hot oil; when they begin to pop, add curry leaves if using and turn off the heat. Allow the oil to cool for 2–3 minutes (so it's hot but not boiling). Carefully pour the hot oil over the lime and spice mixture in the jar. The oil should cover the surface and sizzle slightly on contact — this helps preserve and bloom the spices. Seal the jar.

Initial Rest

Let the sealed jar cool to room temperature, then keep it in a cool, dark place (or refrigerator for faster preservation) for at least 2 weeks before first use. Shake or turn the jar every 2–3 days to redistribute spices and oil.

Taste & Adjust

After 2 weeks, taste a small piece. If it needs more tang, add up to 2 tbsp lemon juice and stir. Adjust salt if necessary. The pickle will continue to mature and deepen in flavor over 4–6 weeks and can be stored refrigerated or in a cool place for up to 6 months if oil covers contents and cleanliness is maintained.

Serving Suggestion

Serve in small amounts with rice, flatbreads, curries, or as a condiment. Always use a dry, clean spoon to take out pickle to avoid contamination.