Indian Achari Murgh (अचारी मुर्ग) — Pickle-Spiced Punjabi Chicken Curry with Whole Spices

• 900 gbone-in chicken thighs (skin removed)
• 200 gplain whole-milk yogurt (not Greek)
• 6 clovegarlic (finely grated)
• 2 inchfresh ginger (finely grated)
• 2 tspKashmiri red chili powder (for color and mild heat)
• 0.5 tspground turmeric
• 10 gfine sea salt
• 15 mllemon juice
• 60 mlmustard oil (see instructions to heat until smoking)
• 1 tspcumin seeds
• 2 tspfennel seeds (lightly crushed)
• 1 tspnigella seeds
• 1 tspbrown mustard seeds
• 0.5 tspfenugreek seeds
• 0.25 tspasafoetida (hing) (optional but traditional)
• 2dried red chiles (whole)
• 1large onion (finely chopped (about 220 g))
• 300 gtomatoes (finely chopped or crushed)
• 2 tspground coriander
• 1 tspground cumin
• 240 mlwater
• 30 gIndian mango pickle (achaar) (oil and spice included; finely chopped if chunky)
• 1 tspgaram masala
• 1 tbspdried fenugreek leaves (kasuri methi) (crushed between palms)
• 12 gfresh cilantro (chopped)

Instructions

1. 1

   Marinate the chicken: in a bowl, mix yogurt, grated garlic, grated ginger, Kashmiri chili powder, turmeric, salt, and lemon juice until smooth. Add the chicken thighs and coat thoroughly, then cover and refrigerate for 30 minutes (or up to 12 hours) to tenderize and season the meat evenly.

2. 2

   Prepare your mise en place so the tempering does not burn: lightly crush the fennel seeds and measure all whole spices, ground spices, tomatoes, and water. Keep the mango pickle and kasuri methi ready at the stove, because they are added quickly at the end for maximum aroma.

3. 3

   Heat the mustard oil in a heavy pot over medium-high heat until it just reaches the smoking point, about 2–3 minutes, then reduce the heat to medium. This step mellows the raw sharpness of mustard oil and makes the curry taste authentically achari rather than harsh.

4. 4

   Add cumin seeds, crushed fennel, nigella, mustard seeds, fenugreek seeds, dried red chiles, and hing to the hot oil. Stir constantly for 30–45 seconds until the mustard seeds begin to pop and the spices smell toasted, then immediately add the chopped onion to stop the spices from scorching.

5. 5

   Cook the onion over medium heat for 10–12 minutes, stirring often, until deep golden and sweet. If the pot looks dry, add 15–30 ml water and scrape the bottom; this deglazes browned bits without lowering the flavor intensity.

6. 6

   Add the tomatoes and cook for 8–10 minutes until they break down and the oil begins to separate at the edges. Sprinkle in ground coriander, ground cumin, turmeric, and Kashmiri chili powder, then cook 60–90 seconds to bloom the spices and remove any raw taste.

7. 7

   Add the marinated chicken (including all marinade) and stir to coat in the masala. Cook uncovered for 6–8 minutes, turning the pieces once, until the yogurt base looks cohesive and no longer watery, which prevents curdling during the simmer.

8. 8

   Pour in the measured water, bring to a gentle boil, then reduce to a steady simmer and cover. Cook for 25–30 minutes, stirring every 8–10 minutes, until the chicken is tender and the gravy is thick enough to cling to a spoon.

9. 9

   Finish achari-style: stir in the mango pickle and simmer uncovered for 3–4 minutes so the pickle spices infuse the gravy. Turn off the heat, add garam masala and crushed kasuri methi, then rest the curry for 10 minutes to let the whole spices and pickle notes round out.

10. 10

    Garnish with chopped cilantro and serve hot. For the best texture, spoon some of the thick gravy over the chicken pieces and keep whole spices in the pot; warn guests that whole seeds and dried chile pieces are meant for flavoring, not necessarily eating.