Heat oil in a pan and add onions, garlic, ginger and sauté until tender.
Add in mustard seeds, fennel seeds and onion seeds and stir to combine flavors.
Add turmeric powder and mix well.
Add cumin seeds and tomato paste, and stir.
Mix in cilantro, salt and chicken stock, stirring to combine.
Add whole red chilies and stir.
Mix in yogurt and let simmer, occasionally stirring.
Add in fried K&N’s Kofta and cook for 5-7 minutes, to let flavors combine.
Pour in cream and stir well to combine.
Add in lemon slices, lemon juice, green chilies while stirring continuously.
Let simmer for a short while and serve hot.