Here's what you need: Fish pieces – ½ kg, Onions – 2, Tomatoes – 2, Green chillies – 3, Tamarind – small lemon-sized ball, Ginger-garlic paste – 1 tbsp, Chilli powder – 1½ tbsp, Turmeric – ½ tsp, Coriander powder – 1 tsp, Cumin powder – ½ tsp, Fenugreek powder – a pinch, Salt – to taste, Oil – 4 tbsp, Curry leaves – 2 sprigs, Coriander – a little.
Prep the fish: Clean the fish pieces well and drain all the water. Add a little turmeric and salt, mix, and set aside for 10 minutes. This helps the fish absorb flavour and reduces any smell.