Sunflower oil 1 tbsp
Chicken thighs 1kg (2¼lb) or 6, skinned, boned, meat cut into chunks
Butter 25g (1oz)
Onion 1, peeled, quartered and finely chopped
Garlic 2 cloves, peeled and finely chopped
Root ginger 2.5cm (1in) piece, peeled and finely chopped
Korma (mild) curry paste
4 tbsp
Plain flour 1 tbsp
Tomato purée 1 tbsp
Plain yogurt 150g (5oz)
Chicken stock 200ml (7fl oz)
Salt and freshly ground black pepper
Pilau rice to serve (optional)
Chopped coriander and flaked almonds to garnish (optional)