Heat oil in a pan, add onions and sauté for 4 minutes.
Add ginger garlic paste and fry for another 3 minutes.
Add salt, roasted coriander seeds and cumin and fry for another 2 minutes.
Mix in white pepper, black pepper, green chillies and curd and stir well.
Add cream and frozen K&N's Mughlai Tikka to the pan, and cook covered on low flame until gravy thickens and Mughlai Tikkas are fully heated through.
Add butter and mixed nuts.
Garnish with green chillies and serve hot.