For preparing fish curry with drumsticks, first make a paste with coconut, shallots, green chillies, turmeric, chilly powder and cumin seeds.
Heat a kadai and pour oil.
Fry onion, ginger and tomato. Add the ground paste and fry for few minutes. Add water.
Add salt and kudampuli. Add drumsticks and cook.
Add fish pieces and cook.
Splutter mustard seeds, fenugreek seeds and dry chillies.
Pour over the curry with curry leaves.
Fish curry with drumsticks is ready.