In a pan melt and the ghee and add cumin seeds and stir for 2 seconds
Then add the onions and sauté until translucent for about 4 minutes
Add the ginger and garlic and let cook for 30 seconds stirring so it does not burn.
Then add the tomatoes along with the coriander powder, cumin powder, stock cubes, ¼ cup water, pepper sauce or flakes (optional) and simmer for 20 minutes
Remove from heat and add to blender and blend.
Transfer back to sauce pan and then add the baked /grilled chicken and sauce
Add the single cream and garam/ butter chicken masala and lemon juice (optional) to taste and cook on medium flame until it comes to a boil.
Add fenugreek leaves (kasuri methi) and let all rest for a few minutes
Garnish with fresh coriander before serving
Serve with cauliflower rice or any other low GI side