Gently heat 1 tbsp vegetable oil in a frying pan, add the tikka masala paste and fry for 30 seconds

Add the diced chicken and mix well, fry for 10 minutes on a medium heat. Remove the chicken, drain on kitchen paper and allow to cool

In a large bowl mix together the gram flour, salt, chilli powder and turmeric.  Add just enough water to form a thick batter

Heat the oil for deep frying. Coat the cooked chicken with the extra flour, then dip into the batter, deep fry until golden brown. Drain and serve hot with the cool raita dip

To make the raita, wrap the diced cucumber in a tea towel and squeeze out any excess water, then mix together all the ingredients and serve chilled