Clean and wash the fish and marinate with some salt and turmeric powder. Set aside for 5 minutes.
Heat oil in a saucepan/ kadai. Fry the fish until it becomes light brown. remove and keep aside.
Now put fenugreek seeds in the oil. After 5 seconds add cumin powder, salt, turmeric, pepper, chilli powder and 1/2 cup water. Cook the spices for about 4-5 minutes.
Add 2 cups water and bring it to boil over a medium heat.
Add fried fish and green chillies. Cover with a lid and cook until they become soft.
Clean and wash the fish pieces. Rub the fish pieces with salt and turmeric powder. drain out the extra water. Set aside for 5 minutes.
Heat the oil in a wok and as the oil get piping hot fry the fish pieces till they are golden in both sides. Set aside.
Again heat 6 tsp mustard oil in a different wok and add fenugrrek seeds, dry chillies and bay leaf.
After 30 seconds, add the vegetables (cauliflower & potato). Saute for a minute and put salt, turmeric powder, cumin powder, coriander powder ground pepper and mix well.
Fry the vegetables for about 10 minutes on medium heat. Stir frequently.
Add 4 cups of water, if you want more soup you can add more water. Let it boil on high flame for 8 minutes.
Add fried fish pieces. Let it boil for another 5 minutes. Put off the flame.
Clean, cut and wash the fish thoroughly in water. Pat dry the fishes and rub with salt and turmeric powder. Set aside for 10-15 minutes.
Heat oil in a saucepan or kadai and fry the fish over low flame for 3-4 minutes. Remove and keep aside.
Add fenugreek seeds in the oil. After 20 seconds add all the vegetables, salt, turmeric and cumin powder. Cook for 10 minutes on medium heat. If vegetables becomes dry add little water. Stir frequently.
Add 3 cups of water and bring it to boil.
Add fried fish and cook for further 10-15 minutes until fish becomes soft.
Clean and wash the fish. Marinate the fish with 1/2 tsp turmeric powder and some salt. Keep aside for 1 hour.
Heat up a saucepan/ kadai and add mustard oil. Fry the fish on each side for 3 minutes at medium heat till they are turn little brown. Take out gently after they are done.
Add mustard seeds in the remaining oil. After 10 seconds add chopped onion , salt, pepper powder and little turmeric powder and mix it well. Fry onions for 5 minutes with a little water on mid heat with a little water. Stir frequently.
Add 3 cups water or vegetable stock and bring it to boil.
Add the fried fish and green chillies. Cook it until fish getting tender/ soft on high heat.
Heat up a deep botton saucepan/ wok/ kadai. Add mustard oil and let it heat up properly. Fry the marinated fish both the sides well to crisp and brown. Take out and let it cool a little bit.
Now if you have some oil still left after frying, then do not throw it, add 2 tsp mustard oil more.
Temper this oil with fenugreek seeds and green chillies.
Then add all the masalas with some water. Fry it for 2 minutes at mid heat.
Now add 2 cups plain water and let the masalas cook for 5 minutes. stir occasionally.
Add the fried fish to the gravy. Cover it and cook for further 6-8 minutes or till the fish becomes soft.