Take a Pan.
Heat oil and deep fry the bhindi /Okra,till they look slight brown.
Dry Roast everything under the name of Masala paste and grind it ,into a smooth paste . If needed you can use little water.
Take another clean pan.
Add oil to it.Heat it .
Add mustard seeds,fenugreek seeds ,dry chili and curry leaves to it.
Fry it for one minute.
Add Onion and fry it till it looks transparent and pink.
Add masala paste ,turmeric,red chili powder and salt .
Fry it for 2-3 minutes.
Add 2 cups of water to it.
Cover the pan and cook the curry on low flame for 8-10 minutes.
Add fried bhindi and mix it slowly . Don't break Bhindi.
If its more thick then add water according to your liking.
Add tamarind paste and jaggery powder to it.
Let it cook covered on low flame for another 2-3 minute.
Garnish with fresh cilantro .
Taste and adjust the seasoning.
Serve with roti or rice.