4 green chillies, finely chopped
2 tbsp chopped fresh coriander
2陆cm/1in piece fresh root ginger, finely chopped
1 lemon, juice only
2 onions, chopped
2 tomatoes, seeds removed and cut into 1cm/陆in cubes
150驳/5陆辞锄 basmati rice, cooked and cooled
200g/7oz mung dal, washed
1 tsp cumin seeds
1 tbsp salt
1 litre/1戮 pints fish stock or water
pinch ground turmeric
75g/2戮oz ghee (clarified butter)
100g/3陆oz shrimps (or small prawns), peeled