Fry onion in oil till golden brown.
Add ginger, garlic paste fry for 2 minutes, then add tomatoes fry for 3-5 minutes.
Now add yoghurt and spices and fry for 5 more minutes.
Add Potatoes and fish pieces, fry for few minutes, then cook on medium flame till fish and potatoes are tender.
Add 1-2 cup water during cooking to adjust gravy.
Garnish with Karhi patta and simmer.
Delicious Sindhi Fish Curry is ready to serve.
Serve with roti or rice.