Place a small frypan on medium heat and add the cumin and coriander seeds. Toast the spices until they become aromatic then remove from the heat. When cool enough to handle, grind to a fine powder. Set aside.
Make a coarse paste of ginger, garlic and a littl;e water. Set aside.
Heat the gingelly oil in a wide, heavy, pan on medium-high heat. When hot, brown the chicken pieces on both sides. You will need to do this in batches to avoid stewing the chicken. When browned, use a slotted spoon to put the chicken into a bowl.
Turn the heat down to medium-low and allow the pan to cool a little. Put the ginger and garlic paste into the same oil. Be careful to not get spattered by the oil. Stir and fry it for two minutes or until the raw garlic and ginger smell has gone.
Add the turmeric, salt and the ground cumin and coriander seeds. Mix well and fry for about one minute.
Add the finely chopped coriander, mint, and green chilli. Mix well and fry for about one minute.
Put the browned chicken pieces and any liquid from the bowl into the masala. Mix well.
Add the lemon juice, stir, and bring to a simmer. Cover tightly, turn the heat to low and cook for 20 minutes or until the chicken is cooked.
to serve
Turn the pan into a serving dish, and garnish with the coriander leaves. Serve with the lemon wedges.
notes
Cut the chicken thighs into 5cm (2 inch) pieces.The recipe calls for chicken thighs, but drumsticks could be used. Be careful to ensure they are properly cooked – you may need to lengthen the cooking times. Whatever chicken you use do not overcook it.The amount of coriander in this recipe is approximately equal to two bunches.Gingelly oil is Indian sesame oil. It is very different from the Asian sesame oil, being much less intense in flavour. Substitute with vegetable oil if unobtainable.