Heat up a little oil in a frying pan

Toast the mustard seeds and cinnamon

Then add the chopped onion and cumin seeds

When the onion is soft and golden add the turmeric, chilli powder and ground corriander

Add the garlic and ginger paste and stir in well

Add the chopped tomatoes and cashew paste

Bring to a simmer and cook for 3 minutes

Remove from the heat and blend

Return to the heat and add the chicken fillets

Cook for 5-7 minutes

Season with salt

Pour in the cream and simmer for 3-4 minutes