Add oil to pan and add cumin seeds and cloves and let them sizzle.
Then add sliced onion and sauté till translucent, then add chicken and cook till it is no longer pink.
Add ginger garlic paste and mix well, then add all the spices listed. Cook the chicken in the spices for 5 minutes.
Next add the pureed tomatoes (blanched with skin removed). Cook for a few minutes titll oil separates then add yogurt. .
Cover the pot with a lid and let the curry cook for 12-15 minutes.
In the meantime, blanch your washed spinach in boiling water for 10 seconds and remove to a bowl filled with ice cold water. This will help the spinach retain its color.
Puree the blanched spinach with 1 green chili and add it to the curry. Cover the curry with a lid again for another 5-8 minutes.
To prepare tadka, heat mustard oil in a pan, then add cumin seeds and garam masala. Let it sizzle for a few seconds, then pour into the Palak Chicken.
Give the curry a good stir and then finish it off with kasuri methi, garam masala, heavy cream and a couple green chili slit in the middle.
Cover for 2-3 minutes on low heat to allow all the flavors to meld together, and enjoy with naan.