OK - I´ve been giving (authentic) Indian food courses for over 10 years.
Here´s an easy way to make a Chicken Tikka Masala - it´s all 1-2-3.
You will need ( for 2-4 people)
Chicken breasts ( or thighs, if you prefer)
Greek yoghurt
Salt & pepper
Fresh ginger, garlic
Chile (cayenne) powder
Butter, ghee or vegetable oil
Turmeric powder
Coriander powder
Cumin powder
1 large onion
1 tin crushed tomatoes
coriander (cilantro) leaves - optional.
Take the chicken and prick with a fork. Add minced garlic and ginger, 1 tsp cumin powder, 1/2 tsp cayenne and a couple tbps yoghurt.Salt and pepper. Let the chicken marinate for at least an hour, and up to 4 hours.
Meanwhile, dice the onion and fry gently in the fat of choice.When the onion is soft, add minced garlic and ginger, and stir for 2 minutes. 1) onion 2) garlic 3) ginger. Add a 1/2 tsp cayenne.
Now add 1tsp turmeric powder, 2 tsps cumin and 3 tsps coriander powder; stir quickly for 30 seconds and add the tomatoes, plus a bit of extra water.Cook until the sauce is thickened.
Fry or grill the chicken until barely done, then add to the tomato sauce. Stir in more yoghurt, adjust the seasoning and cook through till done.
If that´s too complicated, simply fry the onion, add the chicken, then proceed with the rest of the steps. You can avoid marinating if you like.