The perfect vindaloo
Prep 15-20 min
Cook 2 hrs
Serves 4-6
75ml cider vinegar
700g pork shoulder, cut into 3cm chunks
4 tbsp ghee, neutral or coconut oil
500g onions, finely sliced (about 4 medium onions)
60g tamarind pulp
10 garlic cloves, finely sliced
5cm thick length of ginger, cut into slim matchsticks
4 ripe tomatoes, diced
2-4 small green chillies
10 curry leaves (optional)
1 tbsp jaggery or soft brown sugar
1 tsp salt
1 tsp black mustard seeds
For the masala
2 tbsp Kashmiri chilli powder or paprika
Seeds of 8 cardamom pods
1 tsp black peppercorns
8 cloves
1 tsp cumin seeds
½ tsp coriander seeds
½ tsp turmeric
5cm cinnamon stick
Grind together all the ingredients for the masala, then stir in the vinegar. Rub into the pork and leave to sit for three to four hours.
Heat the oil in a wide, lidded pan over a medium-low flame, and fry the onions until soft and golden. Meanwhile, soak the tamarind pulp in 120ml of hot water for 15 minutes, then gently rub any remaining pulp from the seeds and strain off the liquid, discarding the solids.
Stir the garlic and ginger into the onions and cook, stirring, for another five minutes, then add the tomatoes, chillies and curry leaves, if using, and cook until the tomatoes start to break down.
Add the pork and marinade to the pan and turn the heat up to medium high. Stir well, add the jaggery, salt and mustard seeds, followed by the tamarind liquid. Bring to a simmer, cover tightly, turn the heat right down and cook gently for an hour.
Partially remove the lid and cook for another 30 minutes, until the meat is very tender and the sauce has thickened.