Heat the wok, add oil after 1/2 min add garlic and onion fry for tender or 1min, now add tomato puree+ slat, black pepper + oregano+pasta and mix vegetables cook for 1/2min, now add vegetable stock.
Wash sardines properly and marinate with salt and turmeric pwd and keep aside for 1/2 hour.
Take a bowl add cumin pwd+turmeric pwd+salt+red chili pwd+ginger garlic paste+ 5tsp water and mix them well and leave for 1min.
Heat the wok, add oil after 1 min, add marinated fish and fry both sides for 3 min. take out fishes and keep a side.
Now add onion seeds and red whole chilli in rest oil, fry for 1/2min, add cumin pwd paste and fry for 5 min, low medium heat, now add chopped tomato, salt again fry till tender or 2min.
Now add water 1 cup, it depends on you, you can add or less water, cover from lid and cook for 4min, now add fried fish and cover the lid again and cook for 2 min. switch off the heat. sprinkle chopped coriander fresh.
Macher Jhol (Sardines in watery Indian sauce) is ready to serve.