Start by washing the chicken well and set it aside. In case you opted for the whole chicken, cut it into pieces.
Chop the onion and place it in a pan with a good portion of olive oil. Let it simmer for a few minutes until the onion is soft and translucent.
Add the cumin grains and fry them lightly so that they release their aromas. They will start to make popcorn-like noises.
Add the chicken and let it cook for a few minutes, stirring occasionally so that it starts to cook on all sides.
Add a little salt and pepper to season the chicken.
Add the Tikka Marinade Paste and stir well.
If necessary, add water to the pan to make the sauce more liquid. The water also helps in the cooking of the chicken.
Once the chicken is cooked, sprinkle with some coriander and turn off the heat. Cover the pan while you make the rice.
Wash the rice well, so no starch remains.
Add it to a pot with twice as much water and a little salt.
Once it starts boiling, turn the heat down to low and leave the pot ajar.
When the water evaporates, the rice is done. Turn off the heat and cover it for 10 min.
Serve the curry with basmati rice, sprinkle with more coriander, and add a few drops of lime.