Take a deep pan/wok,pour oil n let it get a bit hot add onion,cumin n cinnamon stick...fry them till onion gets golden brown color

Now add ginger garlic paste n cook it for a min,add chicken n fry it till its color turns to white,now add spices(methi,chicken powder,red chilli crushed,roasted cumin n coriander,coriander powder), tomato puree and green chillies n salt,now bhonofy it for few mins add some water n cover n let it cook till water dries n chicken get cooked.

Add yogurt then bhonofy and add blended spinach mix n let it cook on medium low flame for 10-15mins.If there is still water then add cornflour with milk.