Stage 1
- The oil on this stage of the recipe is for deep frying the onions.
- Place oil in a deep saucepan. Heat the oil to medium.
- Add onions to the oil, fry until dark brown in color, and remove into a plate.
- Add the potatoes in two batches to the same oil, fry on medium heat, until golden brown and cooked through. Remove onto a plate.
- Save 2 cups of the oil for Stage 3.
Stage 2
- Wash the chicken, remove excess water and place in a deep glass bowl.
- In a separate bowl, add the yoghurt and all other ingredients, mix well.
- Marinade for 20-30 mins.
- Transfer chicken mixture to a pan, cook on medium heat until almost dry and keep aside.
Stage 3
- Add the 2 cups of saved oil to a large non-stick pan, heat to medium and add the whole masalas, then the green chillies.
- As they sizzle, add the tomatoes, ginger, garlic, tomato puree, salt and red chillies.
- Cook mixture on medium heat and keep stirring from time to time to avoid sticking and until the liquids dry out and the oil separates.
- Add part cooked chicken mixture from Stage 2 to this tomato mixture, stir once and cook covered on low heat for 10mins.
- Remove cover, there should be a thick liquid remaining with the chicken, if it is too runny, dry off excess liquids, if it is too dry add 1 cup of boiling water.
- Add fried onions from Stage 1 to this mixture, to thicken.
- Finally add the green coriander, garam masala and lemon juice, mix once and keep aside.
- If serving by layering, switch on the oven to medium heat.
Stage 4
- When rice is cooked, sprinkle the food coloring and mix gently with a fork.
- Take a large ovenproof dish, place half the rice on the bottom of the dish, spread out evenly.
- Place all of the chicken mixtures over the rice and lay the fried potatoes on top of the chicken, top with a second layer of rice.
- Cover tightly with aluminium foil and place into the heated oven to cook for 15-20mins.
Tip: If using two chickens, make two layers, for three chickens make 3 layers etc.
- If not layering, gently separate the grains of rice with a wooden spoon.
- Make a layer of rice on a large platter, place the chicken biryani mixture on top of this.
- Top up with the fried potatoes (and sliced hard-boiled eggs if using) and serve immediately.