Heat the oil in a heavy pot over high heat and fry the chicken pieces two at a time until well browned, setting aside as you go. Reduce the heat to medium and add a little more oil to the pot if necessary. Fry the onions until they soften, add the garlic and ginger, and continue to fry until fragrant.

Add the turmeric, cumin, coriander, chilli and salt, and stir well to combine with the contents of the pot. Add the tomatoes and coconut milk, stir well, and return the chicken to the pot, covering with the rich curry sauce.

Bring the pot to the boil, reduce the heat and simmer, uncovered and stirring occasionally, until the chicken is very tender, about 15-20 minutes. If the sauce thickens a bit too much, add a little water.

To serve, squeeze the lemon juice over the curry and scatter with coriander leaves.

Serve with: Adam Liaw's cucumber, pineapple and chilli pickled salad